forked from Minki/linux
9317259ead
This set of patches creates asm-generic/fcntl.h and consolidates as much as possible from the asm-*/fcntl.h files into it. This patch just gathers all the identical bits of the asm-*/fcntl.h files into asm-generic/fcntl.h. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
#ifndef _ASM_GENERIC_FCNTL_H
|
|
#define _ASM_GENERIC_FCNTL_H
|
|
|
|
#define O_ACCMODE 0003
|
|
#define O_RDONLY 0000
|
|
#define O_WRONLY 0001
|
|
#define O_RDWR 0002
|
|
|
|
#define F_DUPFD 0 /* dup */
|
|
#define F_GETFD 1 /* get close_on_exec */
|
|
#define F_SETFD 2 /* set/clear close_on_exec */
|
|
#define F_GETFL 3 /* get file->f_flags */
|
|
#define F_SETFL 4 /* set file->f_flags */
|
|
|
|
/* for F_[GET|SET]FL */
|
|
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
|
|
|
|
/* operations for bsd flock(), also used by the kernel implementation */
|
|
#define LOCK_SH 1 /* shared lock */
|
|
#define LOCK_EX 2 /* exclusive lock */
|
|
#define LOCK_NB 4 /* or'd with one of the above to prevent
|
|
blocking */
|
|
#define LOCK_UN 8 /* remove lock */
|
|
|
|
#define LOCK_MAND 32 /* This is a mandatory flock ... */
|
|
#define LOCK_READ 64 /* which allows concurrent read operations */
|
|
#define LOCK_WRITE 128 /* which allows concurrent write operations */
|
|
#define LOCK_RW 192 /* which allows concurrent read & write ops */
|
|
|
|
#define F_LINUX_SPECIFIC_BASE 1024
|
|
|
|
#endif /* _ASM_GENERIC_FCNTL_H */
|