diff options
Diffstat (limited to 'include/asm-alpha/fcntl.h')
| -rw-r--r-- | include/asm-alpha/fcntl.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/asm-alpha/fcntl.h b/include/asm-alpha/fcntl.h index 314e3addb..86a73667f 100644 --- a/include/asm-alpha/fcntl.h +++ b/include/asm-alpha/fcntl.h @@ -48,13 +48,19 @@ #define F_EXLCK 16 /* or 3 */ #define F_SHLCK 32 /* or 4 */ +#define F_INPROGRESS 16 + /* 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 */ + struct flock { short l_type; short l_whence; @@ -66,5 +72,6 @@ struct flock { #ifdef __KERNEL__ #define flock64 flock #endif +#define F_LINUX_SPECIFIC_BASE 1024 #endif |