-/* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1991, 92, 94, 95, 96, 97 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 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.
+ 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. */
+ 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 <fcntlbits.h> can define types winningly. */
+/* 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 <fcntlbits.h>
+#include <bits/fcntl.h>
+
+/* For Unix98 all symbols from <sys/stat.h> should also be available. */
+#ifdef __USE_UNIX98
+# include <sys/stat.h>
+#endif
#ifdef __USE_MISC
-#ifndef R_OK /* Verbatim from <unistd.h>. Ugh. */
+# 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
+# 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. */
/* Do the file control operation described by CMD on FD.
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, ...));
+extern int __open64 __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 (__USE_MISC) && !defined (F_LOCK)
+#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. */
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. */
+# 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