add directory gnu

gnu/glibc/glibc-1.03/sysdeps/stub/fcntlbits.h

@@ -0,0 +1,61 @@
+/* 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.  */
+
+/* These values should be changed as appropriate for your system.  */
+
+#ifndef	_GNU_FCNTL_H
+
+#define	_GNU_FCNTL_H	1
+
+
+#include <gnu/types.h>
+
+
+/* Values for the second argument to fcntl.  */
+#define	__F_DUPFD	0	/* Duplicate file descriptor.  */
+#define	__F_GETFD	1	/* Get file descriptor flags.  */
+#define	__F_SETFD	2	/* Set file descriptor flags.  */
+#define	__F_GETFL	3	/* Get file status flags.  */
+#define	__F_SETFL	4	/* Set file status flags.  */
+#define	__F_GETOWN	5	/* Get owner (receiver of SIGIO).  */
+#define	__F_SETOWN	6	/* Set owner (receiver of SIGIO).  */
+#define	__F_GETLK	7	/* Get record locking info.  */
+#define	__F_SETLK	8	/* Set record locking info.  */
+#define	__F_SETLKW	9	/* Set record locking info, wait.  */
+
+/* File descriptor flags used with F_GETFD and F_SETFD.  */
+#define	__FD_CLOEXEC	1	/* Close on exec.  */
+
+
+/* The structure describing an advisory lock.  This is the type of the third
+   argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests.  */
+struct __flock
+  {
+    short int l_type;	/* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK.  */
+    short int l_whence;	/* Where `l_start' is relative to (like `lseek').  */
+    __off_t l_start;	/* Offset where the lock begins.  */
+    __off_t l_len;	/* Size of the locked area; zero means until EOF.  */
+    __pid_t l_pid;	/* Process holding the lock.  */
+  };
+
+#define	__F_RDLCK	1	/* Read lock.  */
+#define	__F_WRLCK	2	/* Write lock.  */
+#define	__F_UNLCK	3	/* Remove lock.  */
+
+
+#endif	/* gnu/fcntl.h */