1 Feb
2018
1 Feb
'18
10:58 a.m.
Signed-off-by: Guo Ren <ren_guo(a)c-sky.com>
---
libc/sysdeps/linux/csky/bits/fcntl.h | 55 ++++++++++++++++++++++++++++--------
1 file changed, 43 insertions(+), 12 deletions(-)
diff --git a/libc/sysdeps/linux/csky/bits/fcntl.h b/libc/sysdeps/linux/csky/bits/fcntl.h
index feacdad..15c1f52 100644
--- a/libc/sysdeps/linux/csky/bits/fcntl.h
+++ b/libc/sysdeps/linux/csky/bits/fcntl.h
@@ -2,11 +2,12 @@
# error "Never use <bits/fcntl.h> directly; include <fcntl.h>
instead."
#endif
-
#include <sys/types.h>
#ifdef __USE_GNU
# include <bits/uio.h>
#endif
+
+
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
located on an ext2 file system */
#define O_ACCMODE 0003
@@ -24,12 +25,16 @@
#define O_FSYNC O_SYNC
#define O_ASYNC 020000
-#ifdef __USE_GNU
+#ifdef __USE_XOPEN2K8
# define O_DIRECTORY 040000 /* Must be a directory. */
# define O_NOFOLLOW 0100000 /* Do not follow links. */
+# define O_CLOEXEC 02000000 /* Set close_on_exec. */
+#endif
+
+#ifdef __USE_GNU
# define O_DIRECT 0200000 /* Direct disk access. */
-# define O_STREAMING 04000000/* streaming access */
-# define O_CLOEXEC 02000000 /* set close_on_exec */
+# define O_NOATIME 01000000 /* Do not set atime. */
+# define O_PATH 010000000 /* Resolve pathname but do not open file. */
#endif
/* For now Linux has synchronisity options for data and read operations.
@@ -63,7 +68,7 @@
#define F_SETLK64 13 /* Set record locking info (non-blocking). */
#define F_SETLKW64 14 /* Set record locking info (blocking). */
-#if defined __USE_BSD || defined __USE_XOPEN2K
+#if defined __USE_BSD || defined __USE_UNIX98
# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */
# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */
#endif
@@ -77,9 +82,13 @@
# 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 on new fd. */
+# define F_SETPIPE_SZ 1031 /* Set pipe page size array. */
+# define F_GETPIPE_SZ 1032 /* Get pipe page size array. */
#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(). */
@@ -163,6 +172,28 @@ struct flock64
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif
+
+#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__
+/* Flags for SYNC_FILE_RANGE. */
+# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages
+ in the range before performing the
+ write. */
+# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those
+ dirty pages in the range which are
+ not presently under writeback. */
+# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in
+ the range after performing the
+ write. */
+
+/* Flags for SPLICE and VMSPLICE. */
+# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */
+# define SPLICE_F_NONBLOCK 2 /* Don't block on the pipe splicing
+ (but we may still block on the fd
+ we splice from/to). */
+# define SPLICE_F_MORE 4 /* Expect more data. */
+# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */
+#endif
+
__BEGIN_DECLS
#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__
@@ -171,23 +202,23 @@ __BEGIN_DECLS
extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
__THROW;
-
/* Selective file content synch'ing. */
extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
- unsigned int __flags);
+ unsigned int __flags);
/* Splice address range into a pipe. */
extern ssize_t vmsplice (int __fdout, const struct iovec *__iov,
- size_t __count, unsigned int __flags);
+ size_t __count, unsigned int __flags);
/* Splice two files together. */
extern ssize_t splice (int __fdin, __off64_t *__offin, int __fdout,
- __off64_t *__offout, size_t __len,
- unsigned int __flags);
+ __off64_t *__offout, size_t __len,
+ unsigned int __flags);
/* In-kernel implementation of tee for pipe buffers. */
extern ssize_t tee (int __fdin, int __fdout, size_t __len,
- unsigned int __flags);
+ unsigned int __flags);
#endif
__END_DECLS
+
--
2.7.4