|
@@ -1,5 +1,6 @@
|
|
|
/* O_*, F_*, FD_* bit values for Linux.
|
|
|
- Copyright (C) 1995-1998, 2000, 2004, 2006 Free Software Foundation, Inc.
|
|
|
+ Copyright (C) 1995-1998, 2000, 2004, 2006, 2007, 2008
|
|
|
+ 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
|
|
@@ -49,6 +50,7 @@
|
|
|
# define O_NOFOLLOW 0100000 /* Do not follow links. */
|
|
|
# define O_DIRECT 0200000 /* Direct disk access. */
|
|
|
# define O_NOATIME 01000000 /* Do not set atime. */
|
|
|
+# define O_CLOEXEC 02000000 /* Set close_on_exec. */
|
|
|
#endif
|
|
|
|
|
|
/* For now Linux has synchronisity options for data and read operations.
|
|
@@ -96,9 +98,11 @@
|
|
|
# define F_SETLEASE 1024 /* Set a lease. */
|
|
|
# define F_GETLEASE 1025 /* Enquire what lease is active. */
|
|
|
# define F_NOTIFY 1026 /* Request notfications on a directory. */
|
|
|
+# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with
|
|
|
+ close-on-exit set. */
|
|
|
#endif
|
|
|
|
|
|
-/* For F_[GET|SET]FL. */
|
|
|
+/* For F_[GET|SET]FD. */
|
|
|
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
|
|
|
|
|
|
/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */
|
|
@@ -212,25 +216,24 @@ __BEGIN_DECLS
|
|
|
extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
|
|
|
__THROW;
|
|
|
|
|
|
-
|
|
|
#if 0
|
|
|
/* Selective file content synch'ing. */
|
|
|
extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
|
|
|
unsigned int __flags);
|
|
|
-
|
|
|
+#endif
|
|
|
|
|
|
/* Splice address range into a pipe. */
|
|
|
-extern int vmsplice (int __fdout, const struct iovec *__iov, size_t __count,
|
|
|
- unsigned int __flags);
|
|
|
+extern ssize_t vmsplice (int __fdout, const struct iovec *__iov,
|
|
|
+ size_t __count, unsigned int __flags);
|
|
|
|
|
|
/* Splice two files together. */
|
|
|
-extern int splice (int __fdin, int __fdout, size_t __len, unsigned int __flags)
|
|
|
- __THROW;
|
|
|
+extern ssize_t splice (int __fdin, __off64_t *__offin, int __fdout,
|
|
|
+ __off64_t *__offout, size_t __len,
|
|
|
+ unsigned int __flags);
|
|
|
|
|
|
/* In-kernel implementation of tee for pipe buffers. */
|
|
|
-extern int tee (int __fdin, int __fdout, size_t __len, unsigned int __flags)
|
|
|
- __THROW;
|
|
|
-#endif
|
|
|
+extern ssize_t tee (int __fdin, int __fdout, size_t __len,
|
|
|
+ unsigned int __flags);
|
|
|
|
|
|
#endif
|
|
|
|