add directory gnu

This commit is contained in:
gohigh
2024-02-19 00:24:47 -05:00
parent 32616db5a4
commit a40f4cadb0
5086 changed files with 1860970 additions and 0 deletions

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# Copyright (C) 1991, 1992 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB. If
# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
# Cambridge, MA 02139, USA.
#
# Sub-makefile for misc portion of the library.
#
subdir := misc
headers := sys/uio.h sys/ioctl.h sys/ptrace.h ioctls.h sys/file.h \
a.out.h nlist.h stab.h stab.def sgtty.h sys/dir.h sys/cdefs.h \
ttyent.h syscall.h sys/syslog.h paths.h
routines := brk sbrk sstk ioctl \
__brk __sbrk __ioctl \
readv writev \
setreuid setregid \
__setreuid __setregid \
seteuid setegid \
getpgsz \
__getpgsz \
getdtsz \
__getdtsz \
__gethstnm gethstnm sethostnam \
__select select \
acct chroot fsync sync reboot \
gethostid sethostid \
mknod __mknod \
swapon vhangup mktemp \
ualarm usleep \
gtty stty \
ptrace \
nlist \
utimes \
__utimes \
truncate ftruncate \
chflags fchflags \
insremque getttyent getusersh getpass ttyslot \
syslog
aux := data_start progname
distribute := bsd-compat.c
install-lib := libbsd-compat.a
include ../Rules
$(objpfx)libbsd-compat.a: $(objpfx)bsd-compat.o
rm -f $@
ln $< $@

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#ifndef __A_OUT_GNU_H__
#define __A_OUT_GNU_H__
#ifdef __cplusplus
extern "C" {
#endif
#if defined(sequent) && defined(i386)
#define a_magic a_info
#include <a.out.h>
#undef a_magic
#define __STRUCT_EXEC_OVERRIDE__
#define N_NLIST_DECLARED
#define N_RELOCATION_INFO_DECLARED
#endif
#define __GNU_EXEC_MACROS__
#ifndef __STRUCT_EXEC_OVERRIDE__
struct exec
{
unsigned long a_info; /* Use macros N_MAGIC, etc for access */
unsigned a_text; /* length of text, in bytes */
unsigned a_data; /* length of data, in bytes */
unsigned a_bss; /* length of uninitialized data area for file, in bytes */
unsigned a_syms; /* length of symbol table data in file, in bytes */
unsigned a_entry; /* start address */
unsigned a_trsize; /* length of relocation info for text, in bytes */
unsigned a_drsize; /* length of relocation info for data, in bytes */
};
#endif /* __STRUCT_EXEC_OVERRIDE__ */
/* these go in the N_MACHTYPE field */
enum machine_type {
#if defined (M_OLDSUN2)
M__OLDSUN2 = M_OLDSUN2,
#else
M_OLDSUN2 = 0,
#endif
#if defined (M_68010)
M__68010 = M_68010,
#else
M_68010 = 1,
#endif
#if defined (M_68020)
M__68020 = M_68020,
#else
M_68020 = 2,
#endif
#if defined (M_SPARC)
M__SPARC = M_SPARC,
#else
M_SPARC = 3,
#endif
/* skip a bunch so we don't run into any of sun's numbers */
M_386 = 100,
};
#if !defined (N_MAGIC)
#define N_MAGIC(exec) ((exec).a_info & 0xffff)
#endif
#define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff))
#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
#define N_SET_INFO(exec, magic, type, flags) \
((exec).a_info = ((magic) & 0xffff) \
| (((int)(type) & 0xff) << 16) \
| (((flags) & 0xff) << 24))
#define N_SET_MAGIC(exec, magic) \
((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
#define N_SET_MACHTYPE(exec, machtype) \
((exec).a_info = \
((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16))
#define N_SET_FLAGS(exec, flags) \
((exec).a_info = \
((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24))
#ifndef OMAGIC
/* Code indicating object file or impure executable. */
#define OMAGIC 0407
/* Code indicating pure executable. */
#define NMAGIC 0410
/* Code indicating demand-paged executable. */
#define ZMAGIC 0413
#endif /* not OMAGIC */
#if !defined (N_BADMAG)
#define N_BADMAG(x) \
(N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC \
&& N_MAGIC(x) != ZMAGIC)
#endif
#define _N_BADMAG(x) \
(N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC \
&& N_MAGIC(x) != ZMAGIC)
#ifndef sparc
#define _N_HDROFF(x) (SEGMENT_SIZE - sizeof (struct exec))
#else
#define _N_HDROFF(x) (- sizeof (struct exec))
#endif
#if !defined (N_TXTOFF)
#define N_TXTOFF(x) \
(N_MAGIC(x) == ZMAGIC ? _N_HDROFF((x)) + sizeof (struct exec) : sizeof (struct exec))
#endif
#if !defined (N_DATOFF)
#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text)
#endif
#if !defined (N_TRELOFF)
#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data)
#endif
#if !defined (N_DRELOFF)
#define N_DRELOFF(x) (N_TRELOFF(x) + (x).a_trsize)
#endif
#if !defined (N_SYMOFF)
#define N_SYMOFF(x) (N_DRELOFF(x) + (x).a_drsize)
#endif
#if !defined (N_STROFF)
#define N_STROFF(x) (N_SYMOFF(x) + (x).a_syms)
#endif
/* Address of text segment in memory after it is loaded. */
#if !defined (N_TXTADDR)
#define N_TXTADDR(x) 0
#endif
/* Address of data segment in memory after it is loaded.
Note that it is up to you to define SEGMENT_SIZE
on machines not listed here. */
#if (defined(vax) || defined(hp300) || defined(pyr) || defined(sparc) \
|| (defined(m68k) && defined(PORTAR)) \
|| defined (NeXT) || defined (mips))
#define SEGMENT_SIZE PAGE_SIZE
#endif
#if defined (hp300) || defined (mips)
#define PAGE_SIZE 4096
#endif
#if defined (sparc) || defined (NeXT)
#define PAGE_SIZE 0x2000
#endif
#if defined (sony) || (defined (sun) && defined (mc68000))
#define SEGMENT_SIZE 0x2000
#endif /* Sony or 68k Sun. */
#ifdef is68k
#define SEGMENT_SIZE 0x20000
#endif
#if defined(m68k) && defined(PORTAR)
#define PAGE_SIZE 0x400
#endif
#ifdef i386
/* For COFF encapsulation. */
#define SEGMENT_SIZE 0x400000
#endif
#define PAGSIZ PAGE_SIZE
#define SEGSIZ SEGMENT_SIZE
#define _N_SEGMENT_ROUND(x) (((x) + SEGMENT_SIZE - 1) & ~(SEGMENT_SIZE - 1))
#define _N_TXTENDADDR(x) (N_TXTADDR(x)+(x).a_text)
#ifndef N_DATADDR
#define N_DATADDR(x) \
(N_MAGIC(x)==OMAGIC? (_N_TXTENDADDR(x)) \
: (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
#endif
/* Address of bss segment in memory after it is loaded. */
#if !defined (N_BSSADDR)
#define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data)
#endif
#if !defined (N_NLIST_DECLARED)
struct nlist {
union {
char *n_name;
struct nlist *n_next;
long n_strx;
} n_un;
unsigned char n_type;
char n_other;
short n_desc;
unsigned long n_value;
};
#endif /* no N_NLIST_DECLARED. */
#if !defined (N_UNDF)
#define N_UNDF 0
#endif
#if !defined (N_ABS)
#define N_ABS 2
#endif
#if !defined (N_TEXT)
#define N_TEXT 4
#endif
#if !defined (N_DATA)
#define N_DATA 6
#endif
#if !defined (N_BSS)
#define N_BSS 8
#endif
#if !defined (N_COMM)
#define N_COMM 18
#endif
#if !defined (N_FN)
#define N_FN 15
#endif
#if !defined (N_EXT)
#define N_EXT 1
#endif
#if !defined (N_TYPE)
#define N_TYPE 036
#endif
#if !defined (N_STAB)
#define N_STAB 0340
#endif
/* The following type indicates the definition of a symbol as being
an indirect reference to another symbol. The other symbol
appears as an undefined reference, immediately following this symbol.
Indirection is asymmetrical. The other symbol's value will be used
to satisfy requests for the indirect symbol, but not vice versa.
If the other symbol does not have a definition, libraries will
be searched to find a definition. */
#define N_INDR 0xa
/* The following symbols refer to set elements.
All the N_SET[ATDB] symbols with the same name form one set.
Space is allocated for the set in the text section, and each set
element's value is stored into one word of the space.
The first word of the space is the length of the set (number of elements).
The address of the set is made into an N_SETV symbol
whose name is the same as the name of the set.
This symbol acts like a N_DATA global symbol
in that it can satisfy undefined external references. */
/* These appear as input to LD, in a .o file. */
#define N_SETA 0x14 /* Absolute set element symbol */
#define N_SETT 0x16 /* Text set element symbol */
#define N_SETD 0x18 /* Data set element symbol */
#define N_SETB 0x1A /* Bss set element symbol */
/* This is output from LD. */
#define N_SETV 0x1C /* Pointer to set vector in data area. */
#if !defined (N_RELOCATION_INFO_DECLARED)
/* This structure describes a single relocation to be performed.
The text-relocation section of the file is a vector of these structures,
all of which apply to the text section.
Likewise, the data-relocation section applies to the data section. */
struct relocation_info
{
/* Address (within segment) to be relocated. */
int r_address;
/* The meaning of r_symbolnum depends on r_extern. */
unsigned int r_symbolnum:24;
/* Nonzero means value is a pc-relative offset
and it should be relocated for changes in its own address
as well as for changes in the symbol or section specified. */
unsigned int r_pcrel:1;
/* Length (as exponent of 2) of the field to be relocated.
Thus, a value of 2 indicates 1<<2 bytes. */
unsigned int r_length:2;
/* 1 => relocate with value of symbol.
r_symbolnum is the index of the symbol
in file's the symbol table.
0 => relocate with the address of a segment.
r_symbolnum is N_TEXT, N_DATA, N_BSS or N_ABS
(the N_EXT bit may be set also, but signifies nothing). */
unsigned int r_extern:1;
/* Four bits that aren't used, but when writing an object file
it is desirable to clear them. */
unsigned int r_pad:4;
};
#endif /* no N_RELOCATION_INFO_DECLARED. */
#ifdef __cplusplus
}
#endif
#endif /* __A_OUT_GNU_H__ */

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/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <gnu-stabs.h>
extern int EXFUN(__brk, (PTR));
#undef brk
function_alias(brk, __brk, int, (addr),
DEFUN(brk, (addr), PTR addr))

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/* BSD-compatible versions of functions where BSD and POSIX.1 conflict.
Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#define _BSD_SOURCE
#include <ansidecl.h>
#include <sys/types.h>
#include <unistd.h>
#include <gnu-stabs.h>
#include <limits.h>
#include <setjmp.h>
#undef getpgrp
function_alias(getpgrp, __getpgrp, pid_t, (pid),
DEFUN(getpgrp, (pid), pid_t pid))
#undef longjmp
function_alias_void(longjmp, siglongjmp, (env, val),
DEFUN(longjmp, (env, val), CONST jmp_buf env AND int val))

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#ifdef HAVE_GNU_LD
#include <gnu-stabs.h>
/* For Emacs. */
symbol_alias(__data_start, data_start);
#endif

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/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <unistd.h>
#include <gnu-stabs.h>
#undef getdtablesize
function_alias(getdtablesize, __getdtablesize, int, (),
DEFUN_VOID(getdtablesize))

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/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <gnu-stabs.h>
#include <unistd.h>
#include <stddef.h>
#undef gethostname
function_alias(gethostname, __gethostname, int, (name, len),
DEFUN(gethostname, (name, len),
char *name AND size_t len))

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/* Copyright (C) 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <stdio.h>
#include <termios.h>
#include <unistd.h>
char *
getpass (prompt)
const char *prompt;
{
FILE *in;
struct termios t;
int echo_off;
static char *buf = NULL;
static size_t bufsize = 0;
in = fopen ("/dev/tty", "w+");
if (in == NULL)
in = stdin;
if (tcgetattr (fileno (in), &t) == 0)
{
if (t.c_lflag & ECHO)
{
t.c_lflag &= ~ECHO;
echo_off = tcsetattr (fileno (in), TCSAFLUSH|TCSASOFT, &t) == 0;
t.c_lflag |= ECHO;
}
else
echo_off = 0;
}
else
echo_off = 0;
fputs (prompt, in == stdin ? stderr : in);
fflush (in == stdin ? stderr : in);
if (__getline (&buf, &bufsize, in) < 0 && buf != NULL)
buf[0] = '\0';
if (echo_off)
(void) tcsetattr (fileno (in), TCSAFLUSH|TCSASOFT, &t);
if (in != stdin)
fclose (in);
return buf;
}

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/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <gnu-stabs.h>
#include <unistd.h>
#include <stddef.h>
#undef getpagesize
function_alias(getpagesize, __getpagesize, size_t, (),
DEFUN_VOID(getpagesize))

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/*
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getttyent.c 5.10 (Berkeley) 3/23/91";
#endif /* LIBC_SCCS and not lint */
#include <ttyent.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
static char zapchar;
static FILE *tf;
struct ttyent *
getttynam(tty)
const char *tty;
{
register struct ttyent *t;
setttyent();
while (t = getttyent())
if (!strcmp(tty, t->ty_name))
break;
endttyent();
return (t);
}
struct ttyent *
getttyent()
{
static struct ttyent tty;
register int c;
register char *p;
#define MAXLINELENGTH 100
static char line[MAXLINELENGTH];
static char *skip(), *value();
if (!tf && !setttyent())
return (NULL);
for (;;) {
if (!fgets(p = line, sizeof(line), tf))
return (NULL);
/* skip lines that are too big */
if (!index(p, '\n')) {
while ((c = getc(tf)) != '\n' && c != EOF)
;
continue;
}
while (isspace(*p))
++p;
if (*p && *p != '#')
break;
}
zapchar = 0;
tty.ty_name = p;
p = skip(p);
if (!*(tty.ty_getty = p))
tty.ty_getty = tty.ty_type = NULL;
else {
p = skip(p);
if (!*(tty.ty_type = p))
tty.ty_type = NULL;
else
p = skip(p);
}
tty.ty_status = 0;
tty.ty_window = NULL;
#define scmp(e) !strncmp(p, e, sizeof(e) - 1) && isspace(p[sizeof(e) - 1])
#define vcmp(e) !strncmp(p, e, sizeof(e) - 1) && p[sizeof(e) - 1] == '='
for (; *p; p = skip(p)) {
if (scmp(_TTYS_OFF))
tty.ty_status &= ~TTY_ON;
else if (scmp(_TTYS_ON))
tty.ty_status |= TTY_ON;
else if (scmp(_TTYS_SECURE))
tty.ty_status |= TTY_SECURE;
else if (scmp(_TTYS_TRUSTED))
tty.ty_status |= TTY_TRUSTED;
else if (scmp(_TTYS_CONSOLE))
tty.ty_status |= TTY_CONSOLE;
else if (vcmp(_TTYS_WINDOW))
tty.ty_window = value(p);
else
break;
}
if (zapchar == '#' || *p == '#')
while ((c = *++p) == ' ' || c == '\t')
;
tty.ty_comment = p;
if (*p == 0)
tty.ty_comment = 0;
if (p = index(p, '\n'))
*p = '\0';
return (&tty);
}
#define QUOTED 1
/*
* Skip over the current field, removing quotes, and return a pointer to
* the next field.
*/
static char *
skip(p)
register char *p;
{
register char *t;
register int c, q;
for (q = 0, t = p; (c = *p) != '\0'; p++) {
if (c == '"') {
q ^= QUOTED; /* obscure, but nice */
continue;
}
if (q == QUOTED && *p == '\\' && *(p+1) == '"')
p++;
*t++ = *p;
if (q == QUOTED)
continue;
if (c == '#') {
zapchar = c;
*p = 0;
break;
}
if (c == '\t' || c == ' ' || c == '\n') {
zapchar = c;
*p++ = 0;
while ((c = *p) == '\t' || c == ' ' || c == '\n')
p++;
break;
}
}
*--t = '\0';
return (p);
}
static char *
value(p)
register char *p;
{
return ((p = index(p, '=')) ? ++p : NULL);
}
int
setttyent()
{
if (tf) {
(void)rewind(tf);
return (1);
} else if (tf = fopen(_PATH_TTYS, "r"))
return (1);
return (0);
}
int
endttyent()
{
int rval;
if (tf) {
rval = !(fclose(tf) == EOF);
tf = NULL;
return (rval);
}
return (1);
}

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/*
* Copyright (c) 1985 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)getusershell.c 5.7 (Berkeley) 2/23/91";
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
#include <sys/file.h>
#include <sys/stat.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#define SHELLS "/etc/shells"
/*
* Do not add local shells here. They should be added in /etc/shells
*/
static const char *okshells[] =
{ "/bin/sh", "/bin/csh", 0 };
static char **shells, *strings;
static char **curshell = NULL;
static char **initshells();
/*
* Get a list of shells from SHELLS, if it exists.
*/
char *
getusershell()
{
char *ret;
if (curshell == NULL)
curshell = initshells();
ret = *curshell;
if (ret != NULL)
curshell++;
return (ret);
}
void
endusershell()
{
if (shells != NULL)
free((char *)shells);
shells = NULL;
if (strings != NULL)
free(strings);
strings = NULL;
curshell = NULL;
}
void
setusershell()
{
curshell = initshells();
}
static char **
initshells()
{
register char **sp, *cp;
register FILE *fp;
struct stat statb;
if (shells != NULL)
free((char *)shells);
shells = NULL;
if (strings != NULL)
free(strings);
strings = NULL;
if ((fp = fopen(SHELLS, "r")) == (FILE *)0)
return(okshells);
if (fstat(fileno(fp), &statb) == -1) {
(void)fclose(fp);
return(okshells);
}
if ((strings = malloc((unsigned)statb.st_size)) == NULL) {
(void)fclose(fp);
return(okshells);
}
shells = (char **)calloc((unsigned)statb.st_size / 3, sizeof (char *));
if (shells == NULL) {
(void)fclose(fp);
free(strings);
strings = NULL;
return(okshells);
}
sp = shells;
cp = strings;
while (fgets(cp, MAXPATHLEN + 1, fp) != NULL) {
while (*cp != '#' && *cp != '/' && *cp != '\0')
cp++;
if (*cp == '#' || *cp == '\0')
continue;
*sp++ = cp;
while (!isspace(*cp) && *cp != '#' && *cp != '\0')
cp++;
*cp++ = '\0';
}
*sp = (char *)0;
(void)fclose(fp);
return (shells);
}

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@@ -0,0 +1,55 @@
/* Copyright (C) 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <stddef.h>
struct qelem
{
struct qelem *q_forw;
struct qelem *q_back;
char q_data[1];
};
/* Insert ELEM into a doubly-linked list, after PREV. */
void
DEFUN(insque, (elem, prev) ,
struct qelem *elem AND struct qelem *prev)
{
struct qelem *next = prev->q_forw;
prev->q_forw = elem;
if (next != NULL)
next->q_back = elem;
elem->q_forw = next;
elem->q_back = prev;
}
/* Unlink ELEM from the doubly-linked list that it is in. */
void
DEFUN(remque, (elem),
struct qelem *elem)
{
struct qelem *next = elem->q_forw;
struct qelem *prev = elem->q_back;
if (next != NULL)
next->q_back = prev;
if (prev != NULL)
prev->q_forw = next;
}

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@@ -0,0 +1,26 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <sys/ioctl.h>
#include <gnu-stabs.h>
#undef ioctl
function_alias(ioctl, __ioctl, int, (fd, request, arg),
DEFUN(ioctl, (fd, request, arg),
int fd AND int request AND PTR arg))

View File

@@ -0,0 +1,26 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <sys/stat.h>
#include <gnu-stabs.h>
#undef mknod
function_alias(mknod, __mknod, int, (path, mode, dev),
DEFUN(mknod, (path, mode, dev),
CONST char *path AND __mode_t mode AND int dev))

View File

@@ -0,0 +1,48 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _NLIST_H
#define _NLIST_H 1
#include <features.h>
__BEGIN_DECLS
/* Structure describing a symbol-table entry. */
struct nlist
{
char *n_name;
unsigned char n_type;
char n_other;
short int n_desc;
unsigned long int n_value;
};
#define N_NLIST_DECLARED
#include <a.out.h>
/* Search the executable FILE for symbols matching those in NL,
which is terminated by an element with a NULL `n_un.n_name' member,
and fill in the elements of NL. */
extern int nlist __P ((__const char *__file, struct nlist * __nl));
__END_DECLS
#endif /* nlist.h */

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@@ -0,0 +1,64 @@
/*
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)paths.h 5.15 (Berkeley) 5/29/91
*/
#ifndef _PATHS_H_
#define _PATHS_H_
/* Default search path. */
#define _PATH_DEFPATH "/usr/bin:/bin"
#define _PATH_BSHELL "/bin/sh"
#define _PATH_CONSOLE "/dev/console"
#define _PATH_CSHELL "/bin/csh"
#define _PATH_DEVDB "/var/run/dev.db"
#define _PATH_DEVNULL "/dev/null"
#define _PATH_DRUM "/dev/drum"
#define _PATH_KMEM "/dev/kmem"
#define _PATH_MAILDIR "/var/mail"
#define _PATH_MAN "/usr/share/man"
#define _PATH_MEM "/dev/mem"
#define _PATH_NOLOGIN "/etc/nologin"
#define _PATH_SENDMAIL "/usr/sbin/sendmail"
#define _PATH_TTY "/dev/tty"
#define _PATH_UNIX "/vmunix"
#define _PATH_VI "/usr/bin/vi"
/* Provide trailing slash, since mostly used for building pathnames. */
#define _PATH_DEV "/dev/"
#define _PATH_TMP "/tmp/"
#define _PATH_VARRUN "/var/run/"
#define _PATH_VARTMP "/var/tmp/"
#endif /* !_PATHS_H_ */

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@@ -0,0 +1,43 @@
/* Copyright (C) 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifdef HAVE_GNU_LD
#include <ansidecl.h>
#include <string.h>
#include <gnu-stabs.h>
char *program_invocation_name;
char *program_invocation_short_name;
static void
DEFUN(set_progname, (argc, argv, envp),
int argc AND char **argv AND char **envp)
{
char *p;
program_invocation_name = argv[0];
p = strrchr (argv[0], '/');
if (p == NULL)
program_invocation_short_name = argv[0];
else
program_invocation_short_name = p + 1;
}
text_set_element (__libc_subinit, set_progname);
#endif

View File

@@ -0,0 +1,26 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <gnu-stabs.h>
extern PTR EXFUN(__sbrk, (int));
#undef sbrk
function_alias(sbrk, __sbrk, PTR, (increment),
DEFUN(sbrk, (increment), int increment))

View File

@@ -0,0 +1,30 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <sys/types.h>
#include <gnu-stabs.h>
#include <sys/time.h>
#undef select
function_alias(select, __select, int,
(nfds, readfds, writefds, exceptfds, timeout),
DEFUN(select, (nfds, readfds, writefds, exceptfds, timeout),
int nfds AND fd_set *readfds AND fd_set *writefds AND
fd_set *exceptfds AND struct timeval *timeout))

View File

@@ -0,0 +1,25 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <unistd.h>
#include <gnu-stabs.h>
#undef setregid
function_alias(setregid, __setregid, int, (gid, egid),
DEFUN(setregid, (gid, egid), __gid_t gid AND __gid_t egid))

View File

@@ -0,0 +1,25 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <unistd.h>
#include <gnu-stabs.h>
#undef setreuid
function_alias(setreuid, __setreuid, int, (uid, euid),
DEFUN(setreuid, (uid, euid), __uid_t uid AND __uid_t euid))

View File

@@ -0,0 +1,36 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _SGTTY_H
#define _SGTYY_H 1
#include <features.h>
#include <sys/ioctl.h>
__BEGIN_DECLS
/* Fill in *PARAMS with terminal parameters associated with FD. */
extern int gtty __P ((int __fd, struct sgttyb * __params));
/* Set the terminal parameters associated with FD to *PARAMS. */
extern int stty __P ((int __fd, __const struct sgttyb * __params));
__END_DECLS
#endif /* sgtty.h */

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@@ -0,0 +1,232 @@
/* Table of DBX symbol codes for the GNU system.
Copyright (C) 1988 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* This contains contribution from Cygnus Support. */
/* Global variable. Only the name is significant.
To find the address, look in the corresponding external symbol. */
__define_stab (N_GSYM, 0x20, "GSYM")
/* Function name for BSD Fortran. Only the name is significant.
To find the address, look in the corresponding external symbol. */
__define_stab (N_FNAME, 0x22, "FNAME")
/* Function name or text-segment variable for C. Value is its address.
Desc is supposedly starting line number, but GCC doesn't set it
and DBX seems not to miss it. */
__define_stab (N_FUN, 0x24, "FUN")
/* Data-segment variable with internal linkage. Value is its address.
"Static Sym". */
__define_stab (N_STSYM, 0x26, "STSYM")
/* BSS-segment variable with internal linkage. Value is its address. */
__define_stab (N_LCSYM, 0x28, "LCSYM")
/* Name of main routine. Only the name is significant.
This is not used in C. */
__define_stab (N_MAIN, 0x2a, "MAIN")
/* Global symbol in Pascal.
Supposedly the value is its line number; I'm skeptical. */
__define_stab (N_PC, 0x30, "PC")
/* Number of symbols: 0, files,,funcs,lines according to Ultrix V4.0. */
__define_stab (N_NSYMS, 0x32, "NSYMS")
/* "No DST map for sym: name, ,0,type,ignored" according to Ultrix V4.0. */
__define_stab (N_NOMAP, 0x34, "NOMAP")
/* New stab from Solaris. I don't know what it means, but it
don't seem to contain useful information. */
__define_stab (N_OBJ, 0x38, "OBJ")
/* New stab from Solaris. I don't know what it means, but it
don't seem to contain useful information. Possibly related to the
optimization flags used in this module. */
__define_stab (N_OPT, 0x3c, "OPT")
/* Register variable. Value is number of register. */
__define_stab (N_RSYM, 0x40, "RSYM")
/* Modula-2 compilation unit. Can someone say what info it contains? */
__define_stab (N_M2C, 0x42, "M2C")
/* Line number in text segment. Desc is the line number;
value is corresponding address. */
__define_stab (N_SLINE, 0x44, "SLINE")
/* Similar, for data segment. */
__define_stab (N_DSLINE, 0x46, "DSLINE")
/* Similar, for bss segment. */
__define_stab (N_BSLINE, 0x48, "BSLINE")
/* Sun's source-code browser stabs. ?? Don't know what the fields are.
Supposedly the field is "path to associated .cb file". THIS VALUE
OVERLAPS WITH N_BSLINE! */
__define_stab (N_BROWS, 0x48, "BROWS")
/* GNU Modula-2 definition module dependency. Value is the modification time
of the definition file. Other is non-zero if it is imported with the
GNU M2 keyword %INITIALIZE. Perhaps N_M2C can be used if there
are enough empty fields? */
__define_stab(N_DEFD, 0x4a, "DEFD")
/* THE FOLLOWING TWO STAB VALUES CONFLICT. Happily, one is for Modula-2
and one is for C++. Still,... */
/* GNU C++ exception variable. Name is variable name. */
__define_stab (N_EHDECL, 0x50, "EHDECL")
/* Modula2 info "for imc": name,,0,0,0 according to Ultrix V4.0. */
__define_stab (N_MOD2, 0x50, "MOD2")
/* GNU C++ `catch' clause. Value is its address. Desc is nonzero if
this entry is immediately followed by a CAUGHT stab saying what exception
was caught. Multiple CAUGHT stabs means that multiple exceptions
can be caught here. If Desc is 0, it means all exceptions are caught
here. */
__define_stab (N_CATCH, 0x54, "CATCH")
/* Structure or union element. Value is offset in the structure. */
__define_stab (N_SSYM, 0x60, "SSYM")
/* Name of main source file.
Value is starting text address of the compilation. */
__define_stab (N_SO, 0x64, "SO")
/* Automatic variable in the stack. Value is offset from frame pointer.
Also used for type descriptions. */
__define_stab (N_LSYM, 0x80, "LSYM")
/* Beginning of an include file. Only Sun uses this.
In an object file, only the name is significant.
The Sun linker puts data into some of the other fields. */
__define_stab (N_BINCL, 0x82, "BINCL")
/* Name of sub-source file (#include file).
Value is starting text address of the compilation. */
__define_stab (N_SOL, 0x84, "SOL")
/* Parameter variable. Value is offset from argument pointer.
(On most machines the argument pointer is the same as the frame pointer. */
__define_stab (N_PSYM, 0xa0, "PSYM")
/* End of an include file. No name.
This and N_BINCL act as brackets around the file's output.
In an object file, there is no significant data in this entry.
The Sun linker puts data into some of the fields. */
__define_stab (N_EINCL, 0xa2, "EINCL")
/* Alternate entry point. Value is its address. */
__define_stab (N_ENTRY, 0xa4, "ENTRY")
/* Beginning of lexical block.
The desc is the nesting level in lexical blocks.
The value is the address of the start of the text for the block.
The variables declared inside the block *precede* the N_LBRAC symbol. */
__define_stab (N_LBRAC, 0xc0, "LBRAC")
/* Place holder for deleted include file. Replaces a N_BINCL and everything
up to the corresponding N_EINCL. The Sun linker generates these when
it finds multiple identical copies of the symbols from an include file.
This appears only in output from the Sun linker. */
__define_stab (N_EXCL, 0xc2, "EXCL")
/* Modula-2 scope information. Can someone say what info it contains? */
__define_stab (N_SCOPE, 0xc4, "SCOPE")
/* End of a lexical block. Desc matches the N_LBRAC's desc.
The value is the address of the end of the text for the block. */
__define_stab (N_RBRAC, 0xe0, "RBRAC")
/* Begin named common block. Only the name is significant. */
__define_stab (N_BCOMM, 0xe2, "BCOMM")
/* End named common block. Only the name is significant
(and it should match the N_BCOMM). */
__define_stab (N_ECOMM, 0xe4, "ECOMM")
/* End common (local name): value is address.
I'm not sure how this is used. */
__define_stab (N_ECOML, 0xe8, "ECOML")
/* These STAB's are used on Gould systems for Non-Base register symbols
or something like that. FIXME. I have assigned the values at random
since I don't have a Gould here. Fixups from Gould folk welcome... */
__define_stab (N_NBTEXT, 0xF0, "NBTEXT")
__define_stab (N_NBDATA, 0xF2, "NBDATA")
__define_stab (N_NBBSS, 0xF4, "NBBSS")
__define_stab (N_NBSTS, 0xF6, "NBSTS")
__define_stab (N_NBLCS, 0xF8, "NBLCS")
/* Second symbol entry containing a length-value for the preceding entry.
The value is the length. */
__define_stab (N_LENG, 0xfe, "LENG")
/* The above information, in matrix format.
STAB MATRIX
_________________________________________________
| 00 - 1F are not dbx stab symbols |
| In most cases, the low bit is the EXTernal bit|
| 00 UNDEF | 02 ABS | 04 TEXT | 06 DATA |
| 01 |EXT | 03 |EXT | 05 |EXT | 07 |EXT |
| 08 BSS | 0A INDR | 0C FN_SEQ | 0E |
| 09 |EXT | 0B | 0D | 0F |
| 10 | 12 COMM | 14 SETA | 16 SETT |
| 11 | 13 | 15 | 17 |
| 18 SETD | 1A SETB | 1C SETV | 1E WARNING|
| 19 | 1B | 1D | 1F FN |
|_______________________________________________|
| Debug entries with bit 01 set are unused. |
| 20 GSYM | 22 FNAME | 24 FUN | 26 STSYM |
| 28 LCSYM | 2A MAIN | 2C | 2E |
| 30 PC | 32 NSYMS | 34 NOMAP | 36 |
| 38 OBJ | 3A | 3C OPT | 3E |
| 40 RSYM | 42 M2C | 44 SLINE | 46 DSLINE |
| 48 BSLINE*| 4A DEFD | 4C | 4E |
| 50 EHDECL*| 52 | 54 CATCH | 56 |
| 58 | 5A | 5C | 5E |
| 60 SSYM | 62 | 64 SO | 66 |
| 68 | 6A | 6C | 6E |
| 70 | 72 | 74 | 76 |
| 78 | 7A | 7C | 7E |
| 80 LSYM | 82 BINCL | 84 SOL | 86 |
| 88 | 8A | 8C | 8E |
| 90 | 92 | 94 | 96 |
| 98 | 9A | 9C | 9E |
| A0 PSYM | A2 EINCL | A4 ENTRY | A6 |
| A8 | AA | AC | AE |
| B0 | B2 | B4 | B6 |
| B8 | BA | BC | BE |
| C0 LBRAC | C2 EXCL | C4 SCOPE | C6 |
| C8 | CA | CC | CE |
| D0 | D2 | D4 | D6 |
| D8 | DA | DC | DE |
| E0 RBRAC | E2 BCOMM | E4 ECOMM | E6 |
| E8 ECOML | EA | EC | EE |
| F0 | F2 | F4 | F6 |
| F8 | FA | FC | FE LENG |
+-----------------------------------------------+
* 50 EHDECL is also MOD2.
* 48 BSLINE is also BROWS.
*/

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#ifndef __GNU_STAB__
/* Indicate the GNU stab.h is in use. */
#define __GNU_STAB__
#define __define_stab(NAME, CODE, STRING) NAME=CODE,
enum __stab_debug_code
{
#include "stab.def"
LAST_UNUSED_STAB_CODE
};
#undef __define_stab
#endif /* __GNU_STAB_ */

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/* Copyright (C) 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _SYS_CDEFS_H
#define _SYS_CDEFS_H 1
#include <features.h>
#ifdef __GNUC__
#define __P(args) args /* GCC can always grok prototypes. */
#define __DOTS , ...
#else /* Not GCC. */
#define __inline /* No inline functions. */
#if (defined (__STDC__) && __STDC__) || defined (__cplusplus)
#define __P(args) args
#define __const const
#define __signed signed
#define __volatile volatile
#define __DOTS , ...
#else /* Not ANSI C or C++. */
#define __P(args) () /* No prototypes. */
#define __const /* No ANSI C keywords. */
#define __signed
#define __volatile
#define __DOTS
#endif /* ANSI C or C++. */
#endif /* GCC. */
/* For these things, GCC behaves the ANSI way normally,
and the non-ANSI way under -traditional. */
#if defined (__STDC__) && __STDC__
#define __CONCAT(x,y) x ## y
#define __STRING(x) #x
/* This is not a typedef so `const __ptr_t' does the right thing. */
#define __ptr_t void *
typedef long double __long_double_t;
#else
#define __CONCAT(x,y) x/**/y
#define __STRING(x) "x"
#define __ptr_t char *
typedef double __long_double_t;
#endif
/* The BSD header files use the ANSI keywords unmodified. (This means that
old programs may lose if they use the new keywords as identifiers.) We
define them to their __ versions, which are taken care of above. */
#ifdef __USE_BSD
#define const __const
#define signed __signed
#define volatile __volatile
#endif
/* C++ needs to know that types and declarations are C, not C++. */
#ifdef __cplusplus
#define __BEGIN_DECLS extern "C" {
#define __END_DECLS }
#else
#define __BEGIN_DECLS
#define __END_DECLS
#endif
#endif /* sys/cdefs.h */

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@@ -0,0 +1,28 @@
/* Copyright (C) 1991 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _SYS_DIR_H
#define _SYS_DIR_H 1
#include <features.h>
#include <dirent.h>
#define direct dirent
#endif /* sys/dir.h */

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@@ -0,0 +1,53 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _SYS_FILE_H
#define _SYS_FILE_H 1
#include <features.h>
__BEGIN_DECLS
#include <fcntl.h>
/* Alternate names for values for the WHENCE argument to `lseek'. */
#define L_SET __L_SET /* Seek from beginning of file. */
#define L_INCR __L_INCR /* Seek from current position. */
#define L_XTND __L_XTND /* Seek from end of file. */
/* Operations for the `flock' call. */
#define LOCK_SH __LOCK_SH /* Shared lock. */
#define LOCK_EX __LOCK_EX /* Exclusive lock. */
#define LOCK_UN __LOCK_UN /* Unlock. */
/* Can be OR'd in to one of the above. */
#define LOCK_NB __LOCK_NB /* Don't block when locking. */
/* Apply or remove an advisory lock, according to OPERATION,
on the file FD refers to. */
extern int __flock __P ((int __fd, int __operation));
/* It just so happens that <fcntl.h> does #define flock __flock. Bletch. */
__END_DECLS
#endif /* sys/file.h */

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@@ -0,0 +1,114 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _SYS_IOCTL_H
#define _SYS_IOCTL_H 1
#include <features.h>
__BEGIN_DECLS
/* Get the list of `ioctl' requests and related constants. */
#include <ioctls.h>
#if defined(TIOCGETC) || defined(TIOCSETC)
/* Type of ARG for TIOCGETC and TIOCSETC requests. */
struct tchars
{
char t_intrc; /* Interrupt character. */
char t_quitc; /* Quit character. */
char t_startc; /* Start-output character. */
char t_stopc; /* Stop-output character. */
char t_eofc; /* End-of-file character. */
char t_brkc; /* Input delimiter character. */
};
#define _IOT_tchars /* Hurd ioctl type field. */ \
_IOT (_IOTS (char), 6, 0, 0, 0, 0)
#endif
#if defined(TIOCGLTC) || defined(TIOCSLTC)
/* Type of ARG for TIOCGLTC and TIOCSLTC requests. */
struct ltchars
{
char t_suspc; /* Suspend character. */
char t_dsuspc; /* Delayed suspend character. */
char t_rprntc; /* Reprint-line character. */
char t_flushc; /* Flush-output character. */
char t_werasc; /* Word-erase character. */
char t_lnextc; /* Literal-next character. */
};
#define _IOT_ltchars /* Hurd ioctl type field. */ \
_IOT (_IOTS (char), 6, 0, 0, 0, 0)
#endif
/* Type of ARG for TIOCGETP and TIOCSETP requests (and gtty and stty). */
struct sgttyb
{
char sg_ispeed; /* Input speed. */
char sg_ospeed; /* Output speed. */
char sg_erase; /* Erase character. */
char sg_kill; /* Kill character. */
short int sg_flags; /* Mode flags. */
};
#define _IOT_sgttyb /* Hurd ioctl type field. */ \
_IOT (_IOTS (char), 6, _IOTS (short int), 1, 0, 0)
#if defined(TIOCGWINSZ) || defined(TIOCSWINSZ)
/* Type of ARG for TIOCGWINSZ and TIOCSWINSZ requests. */
struct winsize
{
unsigned short int ws_row; /* Rows, in characters. */
unsigned short int ws_col; /* Columns, in characters. */
unsigned short int ws_xpixel; /* Horizontal pixels. */
unsigned short int ws_ypixel; /* Vertical pixels. */
};
#define _IOT_winsize /* Hurd ioctl type field. */ \
_IOT (_IOTS (unsigned short int), 4, 0, 0, 0, 0)
#endif
#if defined (TIOCGSIZE) || defined (TIOCSSIZE)
struct ttysize
{
unsigned short int ts_lines;
unsigned short int ts_cols;
unsigned short int ts_xxx;
unsigned short int ts_yyy;
};
#define _IOT_ttysize _IOT_winsize
#endif
/* Perform the I/O control operation specified by REQUEST on FD.
The actual type and use of ARG and the return value depend on REQUEST. */
extern int __ioctl __P ((int __fd, int __request, __ptr_t __arg));
extern int ioctl __P ((int __fd, int __request, __ptr_t __arg));
#ifdef __OPTIMIZE__
#define ioctl(fd, request, arg) __ioctl((fd), (request), (arg))
#endif
__END_DECLS
#endif /* sys/ioctl.h */

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@@ -0,0 +1,137 @@
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _PTRACE_H
#define _PTRACE_H 1
#include <features.h>
__BEGIN_DECLS
/* Type of the REQUEST argument to `ptrace.' */
enum __ptrace_request
{
/* Indicate that the process making this request should be traced.
All signals received by this process can be intercepted by its
parent, and its parent can use the other `ptrace' requests. */
PTRACE_TRACEME = 0,
#define PT_TRACE_ME PTRACE_TRACEME
/* Return the word in the process's text space at address ADDR. */
PTRACE_PEEKTEXT,
#define PT_READ_I PTRACE_PEEKTEXT
/* Return the word in the process's data space at address ADDR. */
PTRACE_PEEKDATA,
#define PT_READ_D PTRACE_PEEKDATA
/* Return the word in the process's user area at offset ADDR. */
PTRACE_PEEKUSER,
#define PT_READ_U PTRACE_PEEKUSER
/* Write the word DATA into the process's text space at address ADDR. */
PTRACE_POKETEXT,
#define PT_WRITE_I PTRACE_POKETEXT
/* Write the word DATA into the process's data space at address ADDR. */
PTRACE_POKEDATA,
#define PT_WRITE_D PTRACE_POKEDATA
/* Write the word DATA into the process's user space at offset ADDR. */
PTRACE_POKEUSER,
#define PT_WRITE_U PTRACE_POKEUSER
/* Continue the process. */
PTRACE_CONT,
#define PT_CONTINUE PTRACE_CONT
/* Kill the process. */
PTRACE_KILL,
#define PT_KILL PTRACE_KILL
/* Single step the process.
This is not supported on all machines. */
PTRACE_SINGLESTEP,
#define PT_STEP PTRACE_SINGLESTEP
/* Attach to a process that is already running. */
PTRACE_ATTACH,
#define PT_ATTACH PTRACE_ATTACH
/* Detach from a process attached to with PTRACE_ATTACH. */
PTRACE_DETACH,
#define PT_DETACH PTRACE_DETACH
/* Get the process's registers (not including floating-point registers)
and put them in the `struct regs' (see <machine/regs.h>) at ADDR. */
PTRACE_GETREGS = 12,
/* Set the process's registers (not including floating-point registers)
to the contents of the `struct regs' (see <machine/regs.h>) at ADDR. */
PTRACE_SETREGS,
/* Get the process's floating point registers and put them
in the `struct fp_status' (see <machine/regs.h>) at ADDR. */
PTRACE_GETFPREGS = 14,
/* Set the process's floating point registers to the contents
of the `struct fp_status' (see <machine/regs.h>) at ADDR. */
PTRACE_SETFPREGS,
/* Read DATA bytes from the process's data space at address ADDR.
Put the result starting at address ADDR2 in the caller's
address space. */
PTRACE_READDATA = 16,
/* Write DATA bytes from ADDR2 in the caller's address space into
the process's data space at address ADDR. */
PTRACE_WRITEDATA,
/* Read DATA bytes from the process's text space at address ADDR.
Put the result starting at address ADDR2 in the caller's
address space. */
PTRACE_READTEXT = 18,
/* Write DATA bytes from ADDR2 in the caller's address space into
the process's text space at address ADDR. */
PTRACE_WRITETEXT,
/* Read the floating-point accelerator unit registers and
put them into the `struct fpa_regs' (see <machine/regs.h>) at ADDR. */
PTRACE_GETFPAREGS = 20,
/* Write the floating-point accelerator unit registers from
the contents of the `struct fpa_regs' at ADDR. */
PTRACE_SETFPAREGS,
};
/* Perform process tracing functions. REQUEST is one of the values
above, and determines the action to be taken.
For all requests except PTRACE_TRACEME, PID specifies the process to be
traced.
PID and the other arguments described above for the various requests should
appear (those that are used for the particular request) as:
pid_t PID, void *ADDR, int DATA, void *ADDR2
after REQUEST. */
extern int ptrace __P ((enum __ptrace_request __request __DOTS));
__END_DECLS
#endif /* ptrace.h */

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/*
* Copyright (c) 1982, 1986, 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)syslog.h 7.20 (Berkeley) 2/23/91
*/
#define _PATH_LOG "/dev/log"
/*
* priorities/facilities are encoded into a single 32-bit quantity, where the
* bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
* (0-big number). Both the priorities and the facilities map roughly
* one-to-one to strings in the syslogd(8) source code. This mapping is
* included in this file.
*
* priorities (these are ordered)
*/
#define LOG_EMERG 0 /* system is unusable */
#define LOG_ALERT 1 /* action must be taken immediately */
#define LOG_CRIT 2 /* critical conditions */
#define LOG_ERR 3 /* error conditions */
#define LOG_WARNING 4 /* warning conditions */
#define LOG_NOTICE 5 /* normal but significant condition */
#define LOG_INFO 6 /* informational */
#define LOG_DEBUG 7 /* debug-level messages */
#define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
/* extract priority */
#define LOG_PRI(p) ((p) & LOG_PRIMASK)
#define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri))
#ifdef SYSLOG_NAMES
#define INTERNAL_NOPRI 0x10 /* the "no priority" priority */
/* mark "facility" */
#define INTERNAL_MARK LOG_MAKEPRI(LOG_NFACILITIES, 0)
typedef struct _code {
char *c_name;
int c_val;
} CODE;
CODE prioritynames[] = {
"alert", LOG_ALERT,
"crit", LOG_CRIT,
"debug", LOG_DEBUG,
"emerg", LOG_EMERG,
"err", LOG_ERR,
"error", LOG_ERR, /* DEPRECATED */
"info", LOG_INFO,
"none", INTERNAL_NOPRI, /* INTERNAL */
"notice", LOG_NOTICE,
"panic", LOG_EMERG, /* DEPRECATED */
"warn", LOG_WARNING, /* DEPRECATED */
"warning", LOG_WARNING,
NULL, -1,
};
#endif
/* facility codes */
#define LOG_KERN (0<<3) /* kernel messages */
#define LOG_USER (1<<3) /* random user-level messages */
#define LOG_MAIL (2<<3) /* mail system */
#define LOG_DAEMON (3<<3) /* system daemons */
#define LOG_AUTH (4<<3) /* security/authorization messages */
#define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
#define LOG_LPR (6<<3) /* line printer subsystem */
#define LOG_NEWS (7<<3) /* network news subsystem */
#define LOG_UUCP (8<<3) /* UUCP subsystem */
#define LOG_CRON (9<<3) /* clock daemon */
#define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */
/* other codes through 15 reserved for system use */
#define LOG_LOCAL0 (16<<3) /* reserved for local use */
#define LOG_LOCAL1 (17<<3) /* reserved for local use */
#define LOG_LOCAL2 (18<<3) /* reserved for local use */
#define LOG_LOCAL3 (19<<3) /* reserved for local use */
#define LOG_LOCAL4 (20<<3) /* reserved for local use */
#define LOG_LOCAL5 (21<<3) /* reserved for local use */
#define LOG_LOCAL6 (22<<3) /* reserved for local use */
#define LOG_LOCAL7 (23<<3) /* reserved for local use */
#define LOG_NFACILITIES 24 /* current number of facilities */
#define LOG_FACMASK 0x03f8 /* mask to extract facility part */
/* facility of pri */
#define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
#ifdef SYSLOG_NAMES
CODE facilitynames[] = {
"auth", LOG_AUTH,
"authpriv", LOG_AUTHPRIV,
"cron", LOG_CRON,
"daemon", LOG_DAEMON,
"kern", LOG_KERN,
"lpr", LOG_LPR,
"mail", LOG_MAIL,
"mark", INTERNAL_MARK, /* INTERNAL */
"news", LOG_NEWS,
"security", LOG_AUTH, /* DEPRECATED */
"syslog", LOG_SYSLOG,
"user", LOG_USER,
"uucp", LOG_UUCP,
"local0", LOG_LOCAL0,
"local1", LOG_LOCAL1,
"local2", LOG_LOCAL2,
"local3", LOG_LOCAL3,
"local4", LOG_LOCAL4,
"local5", LOG_LOCAL5,
"local6", LOG_LOCAL6,
"local7", LOG_LOCAL7,
NULL, -1,
};
#endif
#ifdef KERNEL
#define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */
#endif
/*
* arguments to setlogmask.
*/
#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
/*
* Option flags for openlog.
*
* LOG_ODELAY no longer does anything.
* LOG_NDELAY is the inverse of what it used to be.
*/
#define LOG_PID 0x01 /* log the pid with each message */
#define LOG_CONS 0x02 /* log on the console if errors in sending */
#define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
#define LOG_NDELAY 0x08 /* don't delay open */
#define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
#define LOG_PERROR 0x20 /* log to stderr as well */
#ifndef KERNEL
#include <sys/cdefs.h>
#include <stdarg.h>
__BEGIN_DECLS
void closelog __P((void));
void openlog __P((const char *, int, int));
int setlogmask __P((int));
void syslog __P((int, const char *, ...));
void vsyslog __P((int, const char *, va_list));
__END_DECLS
#endif /* !KERNEL */

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/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _SYS_UIO_H
#define _SYS_UIO_H 1
#include <features.h>
__BEGIN_DECLS
#define __need_size_t
#include <stddef.h>
/* Structure describing a section of memory. */
struct iovec
{
/* Starting address. */
__ptr_t iov_base;
/* Length in bytes. */
size_t iov_len;
};
/* Read data from file descriptor FD, and put the result in the
buffers described by VECTOR, which is a vector of COUNT `struct iovec's.
The buffers are filled in the order specified.
Operates just like `read' (see <unistd.h>) except that data are
put in VECTOR instead of a contiguous buffer. */
int readv __P ((int __fd, __const struct iovec * __vector, size_t __count));
/* Write data pointed by the buffers described by VECTOR, which
is a vector of COUNT `struct iovec's, to file descriptor FD.
The data is written in the order specified.
Operates just like `write' (see <unistd.h>) except that the data
are taken from VECTOR instead of a contiguous buffer. */
int writev __P ((int __fd, __const struct iovec * __vector, size_t __count));
__END_DECLS
#endif /* sys/uio.h */

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/*
* Copyright (c) 1983, 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)syslog.c 5.34 (Berkeley) 6/26/91";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/file.h>
#include <sys/syslog.h>
#include <sys/uio.h>
#include <sys/errno.h>
#include <netdb.h>
#include <string.h>
#if __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif
#include <time.h>
#include <unistd.h>
#include <paths.h>
#include <stdio.h>
static int LogFile = -1; /* fd for log */
static int connected; /* have done connect */
static int LogStat = 0; /* status bits, set by openlog() */
static const char *LogTag = "syslog"; /* string to tag the entry with */
static int LogFacility = LOG_USER; /* default facility code */
static int LogMask = 0xff; /* mask of priorities to be logged */
/*
* syslog, vsyslog --
* print message on log file; output is intended for syslogd(8).
*/
void
#if __STDC__
syslog(int pri, const char *fmt, ...)
#else
syslog(pri, fmt, va_alist)
int pri;
char *fmt;
va_dcl
#endif
{
va_list ap;
#if __STDC__
va_start(ap, fmt);
#else
va_start(ap);
#endif
vsyslog(pri, fmt, ap);
va_end(ap);
}
void
vsyslog(pri, fmt, ap)
int pri;
register const char *fmt;
va_list ap;
{
register int cnt;
register char *p;
time_t now, time();
int fd, saved_errno;
char tbuf[2048], fmt_cpy[1024], *stdp, *ctime();
/* check for invalid bits or no priority set */
if (!LOG_PRI(pri) || (pri &~ (LOG_PRIMASK|LOG_FACMASK)) ||
!(LOG_MASK(pri) & LogMask))
return;
saved_errno = errno;
/* set default facility if none specified */
if ((pri & LOG_FACMASK) == 0)
pri |= LogFacility;
/* build the message */
(void)time(&now);
(void)sprintf(tbuf, "<%d>%.15s ", pri, ctime(&now) + 4);
for (p = tbuf; *p; ++p);
if (LogStat & LOG_PERROR)
stdp = p;
if (LogTag) {
(void)strcpy(p, LogTag);
for (; *p; ++p);
}
if (LogStat & LOG_PID) {
(void)sprintf(p, "[%d]", getpid());
for (; *p; ++p);
}
if (LogTag) {
*p++ = ':';
*p++ = ' ';
}
/* substitute error message for %m */
{
register char ch, *t1, *t2;
char *strerror();
for (t1 = fmt_cpy; ch = *fmt; ++fmt)
if (ch == '%' && fmt[1] == 'm') {
++fmt;
for (t2 = strerror(saved_errno);
*t1 = *t2++; ++t1);
}
else
*t1++ = ch;
*t1 = '\0';
}
(void)vsprintf(p, fmt_cpy, ap);
cnt = strlen(tbuf);
/* output to stderr if requested */
if (LogStat & LOG_PERROR) {
struct iovec iov[2];
register struct iovec *v = iov;
v->iov_base = stdp;
v->iov_len = cnt - (stdp - tbuf);
++v;
v->iov_base = "\n";
v->iov_len = 1;
(void)writev(STDERR_FILENO, iov, 2);
}
/* get connected, output the message to the local logger */
if (!connected)
openlog(LogTag, LogStat | LOG_NDELAY, 0);
if (send(LogFile, tbuf, cnt, 0) >= 0)
return;
/* see if should attempt the console */
if (!(LogStat&LOG_CONS))
return;
/*
* Output the message to the console; don't worry about blocking,
* if console blocks everything will. Make sure the error reported
* is the one from the syslogd failure.
*/
if ((fd = open(_PATH_CONSOLE, O_WRONLY, 0)) >= 0) {
(void)strcat(tbuf, "\r\n");
cnt += 2;
p = index(tbuf, '>') + 1;
(void)write(fd, p, cnt - (p - tbuf));
(void)close(fd);
}
}
static struct sockaddr SyslogAddr; /* AF_UNIX address of local logger */
void
openlog(ident, logstat, logfac)
const char *ident;
int logstat, logfac;
{
if (ident != NULL)
LogTag = ident;
LogStat = logstat;
if (logfac != 0 && (logfac &~ LOG_FACMASK) == 0)
LogFacility = logfac;
if (LogFile == -1) {
SyslogAddr.sa_family = AF_UNIX;
(void)strncpy(SyslogAddr.sa_data, _PATH_LOG,
sizeof(SyslogAddr.sa_data));
if (LogStat & LOG_NDELAY) {
if ((LogFile = socket(AF_UNIX, SOCK_DGRAM, 0)) == -1)
return;
(void)fcntl(LogFile, F_SETFD, 1);
}
}
if (LogFile != -1 && !connected)
if (connect(LogFile, &SyslogAddr, sizeof(SyslogAddr)) == -1) {
(void)close(LogFile);
LogFile = -1;
} else
connected = 1;
}
void
closelog()
{
(void)close(LogFile);
LogFile = -1;
connected = 0;
}
/* setlogmask -- set the log mask level */
setlogmask(pmask)
int pmask;
{
int omask;
omask = LogMask;
if (pmask != 0)
LogMask = pmask;
return (omask);
}

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/*
* Copyright (c) 1989 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)ttyent.h 5.7 (Berkeley) 4/3/91
*/
#ifndef _TTYENT_H_
#define _TTYENT_H_
#define _PATH_TTYS "/etc/ttys"
#define _TTYS_OFF "off"
#define _TTYS_ON "on"
#define _TTYS_SECURE "secure"
#define _TTYS_WINDOW "window"
#define _TTYS_TRUSTED "trusted"
#define _TTYS_CONSOLE "console"
struct ttyent {
char *ty_name; /* terminal device name */
char *ty_getty; /* command to execute, usually getty */
char *ty_type; /* terminal type for termcap */
#define TTY_ON 0x01 /* enable logins (start ty_getty program) */
#define TTY_SECURE 0x02 /* allow uid of 0 to login */
#define TTY_TRUSTED 0x04 /* allow login without password */
#define TTY_CONSOLE 0x08 /* allow uid of 0 to login without password */
int ty_status; /* status flags */
char *ty_window; /* command to start up window manager */
char *ty_comment; /* comment field */
};
#include <sys/cdefs.h>
__BEGIN_DECLS
struct ttyent *getttyent __P((void));
struct ttyent *getttynam __P((const char *));
int setttyent __P((void));
int endttyent __P((void));
__END_DECLS
#endif /* !_TTYENT_H_ */

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/*
* Copyright (c) 1988 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)ttyslot.c 5.6 (Berkeley) 2/23/91";
#endif /* LIBC_SCCS and not lint */
#include <ttyent.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
int
ttyslot()
{
register struct ttyent *ttyp;
register int slot;
register char *p;
int cnt;
char *name;
setttyent();
for (cnt = 0; cnt < 3; ++cnt)
if (name = ttyname(cnt)) {
if (p = rindex(name, '/'))
++p;
else
p = name;
for (slot = 1; ttyp = getttyent(); ++slot)
if (!strcmp(ttyp->ty_name, p)) {
endttyent();
return(slot);
}
break;
}
endttyent();
return(0);
}

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/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <sys/time.h>
#include <gnu-stabs.h>
#undef utimes
function_alias(utimes, __utimes, int, (file, tvp),
DEFUN(utimes, (file, tvp),
CONST char *file AND struct timeval tvp[2]))