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-rw-r--r--bits/fcntl.h73
1 files changed, 62 insertions, 11 deletions
diff --git a/bits/fcntl.h b/bits/fcntl.h
index ba5de0071e..ddf7ab2b61 100644
--- a/bits/fcntl.h
+++ b/bits/fcntl.h
@@ -1,5 +1,5 @@
-/* O_*, F_*, FD_* bit values for stub configuration.
-   Copyright (C) 1991, 1992, 1997, 2000, 2004 Free Software Foundation, Inc.
+/* O_*, F_*, FD_* bit values. 4.4BSD/Generic version.
+   Copyright (C) 1991-2012 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
@@ -16,10 +16,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-/* These values should be changed as appropriate for your system.  */
-
 #ifndef	_FCNTL_H
-# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
 #endif
 
 
@@ -33,7 +31,24 @@
 #define	O_CREAT		0x0200	/* Create file if it doesn't exist.  */
 #define	O_EXCL		0x0800	/* Fail if file already exists.  */
 #define	O_TRUNC		0x0400	/* Truncate file to zero length.  */
-#define	O_NOCTTY	0x0100	/* Don't assign a controlling terminal.  */
+#define	O_NOCTTY	0x8000	/* Don't assign a controlling terminal.  */
+#define	O_ASYNC		0x0040	/* Send SIGIO to owner when data is ready.  */
+#define	O_FSYNC		0x0080	/* Synchronous writes.  */
+#define	O_SYNC		O_FSYNC
+#ifdef	__USE_MISC
+#define	O_SHLOCK	0x0010	/* Open with shared file lock.  */
+#define	O_EXLOCK	0x0020	/* Open with shared exclusive lock.  */
+#endif
+#ifdef __USE_XOPEN2K8
+# define O_DIRECTORY	0x00200000	/* Must be a directory.	 */
+# define O_NOFOLLOW	0x00000100	/* Do not follow links.	 */
+# define O_CLOEXEC	0x00400000      /* Set close_on_exec.  */
+#endif
+
+/* All opens support large file sizes, so there is no flag bit for this.  */
+#ifdef __USE_LARGEFILE64
+# define O_LARGEFILE	0
+#endif
 
 /* File status flags for `open' and `fcntl'.  */
 #define	O_APPEND	0x0008	/* Writes append to the file.  */
@@ -43,6 +58,22 @@
 # define O_NDELAY	O_NONBLOCK
 #endif
 
+#ifdef __USE_BSD
+/* Bits in the file status flags returned by F_GETFL.
+   These are all the O_* flags, plus FREAD and FWRITE, which are
+   independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
+   given to `open'.  */
+# define FREAD		1
+# define FWRITE		2
+
+/* Traditional BSD names the O_* bits.  */
+# define FASYNC		O_ASYNC
+# define FFSYNC		O_FSYNC
+# define FSYNC		O_SYNC
+# define FAPPEND	O_APPEND
+# define FNDELAY	O_NDELAY
+#endif
+
 /* Mask for file access modes.  This is system-dependent in case
    some system ever wants to define some other flavor of access.  */
 #define	O_ACCMODE	(O_RDONLY|O_WRONLY|O_RDWR)
@@ -53,13 +84,21 @@
 #define	F_SETFD		2	/* Set file descriptor flags.  */
 #define	F_GETFL		3	/* Get file status flags.  */
 #define	F_SETFL		4	/* Set file status flags.  */
-#if defined __USE_BSD || defined __USE_UNIX98
-# define F_GETOWN	5	/* Get owner (receiver of SIGIO).  */
-# define F_SETOWN	6	/* Set owner (receiver of SIGIO).  */
+#if defined __USE_BSD || defined __USE_UNIX98 || defined __USE_XOPEN2K8
+#define	F_GETOWN	5	/* Get owner (receiver of SIGIO).  */
+#define	F_SETOWN	6	/* Set owner (receiver of SIGIO).  */
 #endif
 #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.  */
+#define	F_SETLK		8	/* Set record locking info (non-blocking).  */
+#define	F_SETLKW	9	/* Set record locking info (blocking).  */
+/* Not necessary, we always have 64-bit offsets.  */
+#define F_GETLK64	F_GETLK	/* Get record locking info.  */
+#define F_SETLK64	F_SETLK	/* Set record locking info (non-blocking).  */
+#define F_SETLKW64	F_SETLKW/* Set record locking info (blocking).	*/
+#ifdef __USE_XOPEN2K8
+# define F_DUPFD_CLOEXEC 12	/* Duplicate file descriptor with
+				   close-on-exit set.  */
+#endif
 
 /* File descriptor flags used with F_GETFD and F_SETFD.  */
 #define	FD_CLOEXEC	1	/* Close on exec.  */
@@ -71,12 +110,24 @@
    argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests.  */
 struct flock
   {
+    __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.  */
     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').  */
+  };
+
+#ifdef __USE_LARGEFILE64
+/* Note this matches struct flock exactly.  */
+struct flock64
+  {
     __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.  */
+    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').  */
   };
+#endif
 
 /* Values for the `l_type' field of a `struct flock'.  */
 #define	F_RDLCK	1	/* Read lock.  */