add directory gnu
This commit is contained in:
gohigh
173
gnu/glibc/glibc-1.03/resource/sys/resource.h
Normal file
173
gnu/glibc/glibc-1.03/resource/sys/resource.h
Normal file
@@ -0,0 +1,173 @@
|
||||
/* 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_RESOURCE_H
|
||||
|
||||
#define _SYS_RESOURCE_H 1
|
||||
#include <features.h>
|
||||
|
||||
|
||||
#include <gnu/time.h>
|
||||
|
||||
/* Kinds of resource limit. */
|
||||
enum __rlimit_resource
|
||||
{
|
||||
/* Per-process CPU limit, in seconds. */
|
||||
RLIMIT_CPU,
|
||||
/* Largest file that can be created, in bytes. */
|
||||
RLIMIT_FSIZE,
|
||||
/* Maximum size of data segment, in bytes. */
|
||||
RLIMIT_DATA,
|
||||
/* Maximum size of stack segment, in bytes. */
|
||||
RLIMIT_STACK,
|
||||
/* Largest core file that can be created, in bytes. */
|
||||
RLIMIT_CORE,
|
||||
/* Largest resident set size, in bytes.
|
||||
This affects swapping; processes that are exceeding their
|
||||
resident set size will be more likely to have physical memory
|
||||
taken from them. */
|
||||
RLIMIT_RSS,
|
||||
|
||||
RLIM_NLIMITS
|
||||
};
|
||||
|
||||
struct rlimit
|
||||
{
|
||||
/* The current (soft) limit. */
|
||||
int rlim_cur;
|
||||
/* The hard limit. */
|
||||
int rlim_max;
|
||||
};
|
||||
|
||||
/* Value used to indicate that there is no limit. */
|
||||
#define RLIM_INFINITY 0x7fffffff
|
||||
|
||||
/* Put the soft and hard limits for RESOURCE in *RLIMITS.
|
||||
Returns 0 if successful, -1 if not (and sets errno). */
|
||||
int EXFUN(getrlimit, (enum __rlimit_resource __resource,
|
||||
struct rlimit *__rlimits));
|
||||
|
||||
/* Set the soft and hard limits for RESOURCE to *RLIMITS.
|
||||
Only the super-user can increase hard limits.
|
||||
Return 0 if successful, -1 if not (and sets errno). */
|
||||
int EXFUN(setrlimit, (enum __rlimit_resource __resource,
|
||||
struct rlimit *__rlimits));
|
||||
|
||||
|
||||
/* Whose usage statistics do you want? */
|
||||
enum __rusage_who
|
||||
{
|
||||
/* The calling process. */
|
||||
RUSAGE_SELF = 0,
|
||||
/* All of its terminated child processes. */
|
||||
RUSAGE_CHILDREN = -1,
|
||||
};
|
||||
|
||||
/* Structure which says how much of each resource has been used. */
|
||||
struct rusage
|
||||
{
|
||||
/* Total amount of user time used. */
|
||||
struct __timeval ru_utime;
|
||||
/* Total amount of system time used. */
|
||||
struct __timeval ru_stime;
|
||||
/* Maximum resident set size (in kilobytes). */
|
||||
int ru_maxrss;
|
||||
/* Amount of sharing of text segment memory
|
||||
with other processes (kilobyte-seconds). */
|
||||
int ru_ixrss;
|
||||
/* Amount of data segment memory used (kilobyte-seconds). */
|
||||
int ru_idrss;
|
||||
/* Amount of stack memory used (kilobyte-seconds). */
|
||||
int ru_isrss;
|
||||
/* Number of soft page faults (i.e. those serviced by reclaiming
|
||||
a page from the list of pages awaiting reallocation. */
|
||||
int ru_minflt;
|
||||
/* Number of hard page faults (i.e. those that required I/O). */
|
||||
int ru_majflt;
|
||||
/* Number of times a process was swapped out of physical memory. */
|
||||
int ru_nswap;
|
||||
/* Number of input operations via the file system. Note: This
|
||||
and `ru_oublock' do not include operations with the cache. */
|
||||
int ru_inblock;
|
||||
/* Number of output operations via the file system. */
|
||||
int ru_oublock;
|
||||
/* Number of IPC messages sent. */
|
||||
int ru_msgsnd;
|
||||
/* Number of IPC messages received. */
|
||||
int ru_msgrcv;
|
||||
/* Number of signals delivered. */
|
||||
int ru_nsignals;
|
||||
/* Number of voluntary context switches, i.e. because the process
|
||||
gave up the process before it had to (usually to wait for some
|
||||
resource to be available). */
|
||||
int ru_nvcsw;
|
||||
/* Number of involuntary context switches, i.e. a higher priority process
|
||||
became runnable or the current process used up its time slice. */
|
||||
int ru_nivcsw;
|
||||
};
|
||||
|
||||
/* Return resource usage information on process indicated by WHO
|
||||
and put it in *USAGE. Returns 0 for success, -1 for failure. */
|
||||
int EXFUN(__getrusage, (enum __rusage_who __who, struct rusage *__usage));
|
||||
int EXFUN(getrusage, (enum __rusage_who __who, struct rusage *__usage));
|
||||
|
||||
#ifdef __OPTIMIZE__
|
||||
#define getrusage(who, usage) __getrusage((who), (usage))
|
||||
#endif /* Optimizing. */
|
||||
|
||||
/* Function depends on CMD:
|
||||
1 = Return the limit on the size of a file, in units of 512 bytes.
|
||||
2 = Set the limit on the size of a file to NEWLIMIT. Only the
|
||||
super-user can increase the limit.
|
||||
3 = Return the maximum possible address of the data segment.
|
||||
4 = Return the maximum number of files that the calling process can open.
|
||||
Returns -1 on errors. */
|
||||
long int EXFUN(__ulimit, (int __cmd, long int __newlimit));
|
||||
long int EXFUN(ulimit, (int __cmd, long int __newlimit));
|
||||
|
||||
#ifdef __OPTIMIZE__
|
||||
#define ulimit(cmd, newlimit) __ulimit((cmd), (newlimit))
|
||||
#endif /* Optimizing. */
|
||||
|
||||
|
||||
/* Priority limits. */
|
||||
#define PRIO_MIN -20 /* Minimum priority a process can have. */
|
||||
#define PRIO_MAX 20 /* Maximum priority a process can have. */
|
||||
|
||||
/* The type of the WHICH argument to `getpriority' and `setpriority',
|
||||
indicating what flavor of entity the WHO argument specifies. */
|
||||
enum __priority_which
|
||||
{
|
||||
PRIO_PROCESS = 0, /* WHO is a process ID. */
|
||||
PRIO_PGRP = 1, /* WHO is a process group ID. */
|
||||
PRIO_USER = 2, /* WHO is a user ID. */
|
||||
};
|
||||
|
||||
/* Return the highest priority of any process specified by WHICH and WHO
|
||||
(see above); if WHO is zero, the current process, process group, or user
|
||||
(as specified by WHO) is used. A lower priority number means higher
|
||||
priority. Priorities range from PRIO_MIN to PRIO_MAX (above). */
|
||||
extern int EXFUN(getpriority, (enum __priority_which __which, int __who));
|
||||
|
||||
/* Set the priority of all processes specified by WHICH and WHO (see above)
|
||||
to PRIO. Returns 0 on success, -1 on errors. */
|
||||
extern int EXFUN(setpriority, (enum __priority_which __which, int __who,
|
||||
int __prio));
|
||||
|
||||
|
||||
#endif /* resource.h */
|
||||
64
gnu/glibc/glibc-1.03/resource/sys/vlimit.h
Normal file
64
gnu/glibc/glibc-1.03/resource/sys/vlimit.h
Normal file
@@ -0,0 +1,64 @@
|
||||
/* 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_VLIMIT_H
|
||||
|
||||
#define _SYS_VLIMIT_H 1
|
||||
#include <features.h>
|
||||
|
||||
/* This interface is obsolete, and is superseded by <sys/resource.h>. */
|
||||
|
||||
/* Kinds of resource limit. */
|
||||
enum __vlimit_resource
|
||||
{
|
||||
/* Setting this non-zero makes it impossible to raise limits.
|
||||
Only the super-use can set it to zero.
|
||||
|
||||
This is not implemented in recent versions of BSD, nor by
|
||||
the GNU C library. */
|
||||
LIM_NORAISE,
|
||||
|
||||
/* CPU time available for each process (seconds). */
|
||||
LIM_CPU,
|
||||
|
||||
/* Largest file which can be created (bytes). */
|
||||
LIM_FSIZE,
|
||||
|
||||
/* Maximum size of the data segment (bytes). */
|
||||
LIM_DATA,
|
||||
|
||||
/* Maximum size of the stack segment (bytes). */
|
||||
LIM_STACK,
|
||||
|
||||
/* Largest core file that will be created (bytes). */
|
||||
LIM_CORE,
|
||||
|
||||
/* Resident set size (bytes). */
|
||||
LIM_MAXRSS
|
||||
};
|
||||
|
||||
/* This means no limit. */
|
||||
#define INFINITY 0x7fffffff
|
||||
|
||||
|
||||
/* Set the soft limit for RESOURCE to be VALUE.
|
||||
Returns 0 for success, -1 for failure. */
|
||||
int EXFUN(vlimit, (enum __vlimit_resource __resource, int __value));
|
||||
|
||||
|
||||
#endif /* vlimit.h */
|
||||
65
gnu/glibc/glibc-1.03/resource/sys/vtimes.h
Normal file
65
gnu/glibc/glibc-1.03/resource/sys/vtimes.h
Normal file
@@ -0,0 +1,65 @@
|
||||
/* 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_VTIMES_H
|
||||
|
||||
#define _SYS_VTIMES_H 1
|
||||
#include <features.h>
|
||||
|
||||
/* This interface is obsolete; use `getrusage' instead. */
|
||||
|
||||
/* Granularity of the `vm_utime' and `vm_stime' fields of a `struct vtimes'.
|
||||
(This is the frequency of the machine's power supply, in Hz.) */
|
||||
#define VTIMES_UNITS_PER_SECOND 60
|
||||
|
||||
struct vtimes
|
||||
{
|
||||
/* User time used in units of 1/VTIMES_UNITS_PER_SECOND seconds. */
|
||||
int vm_utime;
|
||||
/* System time used in units of 1/VTIMES_UNITS_PER_SECOND seconds. */
|
||||
int vm_stime;
|
||||
|
||||
/* Amount of data and stack memory used (kilobyte-seconds). */
|
||||
unsigned int vm_idsrss;
|
||||
/* Amount of text memory used (kilobyte-seconds). */
|
||||
unsigned int vm_ixrss;
|
||||
/* Maximum resident set size (text, data, and stack) (kilobytes). */
|
||||
int vm_maxrss;
|
||||
|
||||
/* Number of hard page faults (i.e. those that required I/O). */
|
||||
int vm_majflt;
|
||||
/* Number of soft page faults (i.e. those serviced by reclaiming
|
||||
a page from the list of pages awaiting reallocation. */
|
||||
int vm_minflt;
|
||||
|
||||
/* Number of times a process was swapped out of physical memory. */
|
||||
int vm_nswap;
|
||||
|
||||
/* Number of input operations via the file system. Note: This
|
||||
and `ru_oublock' do not include operations with the cache. */
|
||||
int vm_inblk;
|
||||
/* Number of output operations via the file system. */
|
||||
int vm_oublk;
|
||||
};
|
||||
|
||||
/* If CURRENT is not NULL, write statistics for the current process into
|
||||
*CURRENT. If CHILD is not NULL, write statistics for all terminated child
|
||||
processes into *CHILD. Returns 0 for success, -1 for failure. */
|
||||
int EXFUN(vtimes, (struct vtimes *__current, struct vtimes *__child));
|
||||
|
||||
#endif /* sys/vtimes.h */
|
||||
Reference in New Issue
Block a user