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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-09-06 15:17:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-07 16:57:37 -0700 |
| commit | 9317259ead88fe6c05120ae1e3ace99738e2c698 (patch) | |
| tree | b899748ca57a96d59003945f97ceae01b5fdc48c /include/asm-generic | |
| parent | 5ba4d46dc44c5399bc4e7a39239de5a1690848a4 (diff) | |
| download | lwn-9317259ead88fe6c05120ae1e3ace99738e2c698.tar.gz lwn-9317259ead88fe6c05120ae1e3ace99738e2c698.zip | |
[PATCH] Create asm-generic/fcntl.h
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>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/fcntl.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h new file mode 100644 index 000000000000..d256c5bb6edc --- /dev/null +++ b/include/asm-generic/fcntl.h @@ -0,0 +1,32 @@ +#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 */ |