bdbf022df8
1998-08-09 09:40 Ulrich Drepper <drepper@cygnus.com> * nss/nss_files/files-XXX.c (internal_getent): In case of an read error do not trust errno value, set it to ENOENT. * db2/db_185.h: Move __ prototypes into include/* header. * dirent/dirent.h: Likewise. * elf/dlfcn.h: Likewise. * gmon/sys/gmon.h: Likewise. * grp/grp.h: Likewise. * intl/libintl.h: Likewise. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * io/sys/statvfs.h: Likewise. * libio/stdio.h: Likewise. * login/utmp.h: Likewise. * misc/mntent.h: Likewise. * misc/search.h: Likewise. * misc/sys/file.h: Likewise. * misc/sys/ioctl.h: Likewise. * misc/sys/select.h: Likewise. * misc/sys/uio.h: Likewise. * misc/sys/ustat.h: Likewise. * posix/unistd.h: Likewise. * posix/sys/times.h: Likewise. * posix/sys/wait.h: Likewise. * pwd/pwd.h: Likewise. * resource/ulimit.h: Likewise. * resource/sys/resource.h: Likewise. * setjmp/setjmp.h: Likewise. * shadow/shadow.h: Likewise. * signal/signal.h: Likewise. * socket/sys/socket.h: Likewise. * stdlib/alloca.h: Likewise. * stdlib/stdlib.h: Likewise. * string/string.h: Likewise. * sysdeps/generic/sys/mman.h: Likewise. * sysdeps/unix/bsd/osf/sys/mman.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise. * sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/irix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/bits/sched.h: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * termios/termios.h: Likewise. * time/time.h: Likewise. * time/sys/time.h: Likewise. * wcsmbs/wchar.h: Likewise. * include/alloca.h: Add __ prototypes here. * include/db_185.h: Likewise. * include/dirent.h: Likewise. * include/dlfcn.h: Likewise. * include/fcntl.h: Likewise. * include/grp.h: Likewise. * include/libintl.h: Likewise. * include/mntent.h: Likewise. * include/pwd.h: Likewise. * include/sched.h: Likewise. * include/search.h: Likewise. * include/setjmp.h: Likewise. * include/shadow.h: Likewise. * include/signal.h: Likewise. * include/stdio.h: Likewise. * include/stdlib.h: Likewise. * include/string.h: Likewise. * include/termios.h: Likewise. * include/time.h: Likewise. * include/ulimit.h: Likewise. * include/unistd.h: Likewise. * include/utmp.h: Likewise. * include/wchar.h: Likewise. * include/sys/file.h: Likewise. * include/sys/gmon.h: Likewise. * include/sys/ioctl.h: Likewise. * include/sys/mman.h: Likewise. * include/sys/resource.h: Likewise. * include/sys/select.h: Likewise. * include/sys/socket.h: Likewise. * include/sys/stat.h: Likewise. * include/sys/statfs.h: Likewise. * include/sys/time.h: Likewise. * include/sys/times.h: Likewise. * include/sys/uio.h: Likewise. * include/sys/wait.h: Likewise. * Makeconfig (+includes): Search in $(..)include first. * io/fstat.c: Undefine __fstat. * io/lstat.c: Undefine __lstat. * wcsmbs/Versions: Add __mbrlen.
131 lines
4.5 KiB
C
131 lines
4.5 KiB
C
/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 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., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/*
|
|
* POSIX Standard: 6.5 File Control Operations <fcntl.h>
|
|
*/
|
|
|
|
#ifndef _FCNTL_H
|
|
#define _FCNTL_H 1
|
|
|
|
#include <features.h>
|
|
|
|
/* This must be early so <bits/fcntl.h> can define types winningly. */
|
|
__BEGIN_DECLS
|
|
|
|
/* Get the definitions of O_*, F_*, FD_*: all the
|
|
numbers and flag bits for `open', `fcntl', et al. */
|
|
#include <bits/fcntl.h>
|
|
|
|
/* For XPG all symbols from <sys/stat.h> should also be available. */
|
|
#ifdef __USE_XOPEN
|
|
# include <sys/stat.h>
|
|
#endif
|
|
|
|
#ifdef __USE_MISC
|
|
# ifndef R_OK /* Verbatim from <unistd.h>. Ugh. */
|
|
/* Values for the second argument to access.
|
|
These may be OR'd together. */
|
|
# define R_OK 4 /* Test for read permission. */
|
|
# define W_OK 2 /* Test for write permission. */
|
|
# define X_OK 1 /* Test for execute permission. */
|
|
# define F_OK 0 /* Test for existence. */
|
|
# endif
|
|
#endif /* Use misc. */
|
|
|
|
/* XPG wants the following symbols. */
|
|
#ifdef __USE_XOPEN /* <stdio.h> has the same definitions. */
|
|
# define SEEK_SET 0 /* Seek from beginning of file. */
|
|
# define SEEK_CUR 1 /* Seek from current position. */
|
|
# define SEEK_END 2 /* Seek from end of file. */
|
|
#endif /* XPG */
|
|
|
|
/* Do the file control operation described by CMD on FD.
|
|
The remaining arguments are interpreted depending on CMD. */
|
|
extern int __fcntl __P ((int __fd, int __cmd, ...));
|
|
extern int fcntl __P ((int __fd, int __cmd, ...));
|
|
|
|
/* Open FILE and return a new file descriptor for it, or -1 on error.
|
|
OFLAG determines the type of access used. If O_CREAT is on OFLAG,
|
|
the third argument is taken as a `mode_t', the mode of the created file. */
|
|
extern int __open __P ((__const char *__file, int __oflag, ...));
|
|
#ifndef __USE_FILE_OFFSET64
|
|
extern int open __P ((__const char *__file, int __oflag, ...));
|
|
#else
|
|
# ifdef __REDIRECT
|
|
extern int __REDIRECT (open, __P ((__const char *__file, int __oflag, ...)),
|
|
open64);
|
|
# else
|
|
# define open open64
|
|
# endif
|
|
#endif
|
|
#ifdef __USE_LARGEFILE64
|
|
extern int open64 __P ((__const char *__file, int __oflag, ...));
|
|
#endif
|
|
|
|
/* Create and open FILE, with mode MODE.
|
|
This takes an `int' MODE argument because that is
|
|
what `mode_t' will be widened to. */
|
|
#ifndef __USE_FILE_OFFSET64
|
|
extern int creat __P ((__const char *__file, __mode_t __mode));
|
|
#else
|
|
# ifdef __REDIRECT
|
|
extern int __REDIRECT (creat, __P ((__const char *__file, __mode_t __mode)),
|
|
creat64);
|
|
# else
|
|
# define creat creat64
|
|
# endif
|
|
#endif
|
|
#ifdef __USE_LARGEFILE64
|
|
extern int creat64 __P ((__const char *__file, __mode_t __mode));
|
|
#endif
|
|
|
|
#if !defined F_LOCK && (defined __USE_MISC || (defined __USE_XOPEN_EXTENDED \
|
|
&& !defined __USE_POSIX))
|
|
/* NOTE: These declarations also appear in <unistd.h>; be sure to keep both
|
|
files consistent. Some systems have them there and some here, and some
|
|
software depends on the macros being defined without including both. */
|
|
|
|
/* `lockf' is a simpler interface to the locking facilities of `fcntl'.
|
|
LEN is always relative to the current file position.
|
|
The CMD argument is one of the following. */
|
|
|
|
# define F_ULOCK 0 /* Unlock a previously locked region. */
|
|
# define F_LOCK 1 /* Lock a region for exclusive use. */
|
|
# define F_TLOCK 2 /* Test and lock a region for exclusive use. */
|
|
# define F_TEST 3 /* Test a region for other processes locks. */
|
|
|
|
# ifndef __USE_FILE_OFFSET64
|
|
extern int lockf __P ((int __fd, int __cmd, __off_t __len));
|
|
# else
|
|
# ifdef __REDIRECT
|
|
extern int __REDIRECT (lockf, __P ((int __fd, int __cmd, __off64_t __len)),
|
|
lockf64);
|
|
# else
|
|
# define lockf lockf64
|
|
# endif
|
|
# endif
|
|
# ifdef __USE_LARGEFILE64
|
|
extern int lockf64 __P ((int __fd, int __cmd, __off64_t __len));
|
|
# endif
|
|
#endif
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* fcntl.h */
|