diff options
Diffstat (limited to 'include/asm-xtensa/fcntl.h')
| -rw-r--r-- | include/asm-xtensa/fcntl.h | 98 |
1 files changed, 68 insertions, 30 deletions
diff --git a/include/asm-xtensa/fcntl.h b/include/asm-xtensa/fcntl.h index ec066ae96ca..0609fc691b7 100644 --- a/include/asm-xtensa/fcntl.h +++ b/include/asm-xtensa/fcntl.h @@ -14,48 +14,86 @@ /* open/fcntl - O_SYNC is only implemented on blocks devices and on files located on an ext2 file system */ -#define O_APPEND 0x0008 -#define O_SYNC 0x0010 -#define O_NONBLOCK 0x0080 -#define O_CREAT 0x0100 /* not fcntl */ -#define O_EXCL 0x0400 /* not fcntl */ -#define O_NOCTTY 0x0800 /* not fcntl */ -#define FASYNC 0x1000 /* fcntl, for BSD compatibility */ -#define O_LARGEFILE 0x2000 /* allow large file opens - currently ignored */ -#define O_DIRECT 0x8000 /* direct disk access hint - currently ignored*/ -#define O_NOATIME 0x100000 - -#define F_GETLK 14 -#define F_GETLK64 15 +#define O_ACCMODE 0003 +#define O_RDONLY 00 +#define O_WRONLY 01 +#define O_RDWR 02 +#define O_CREAT 0100 /* not fcntl */ +#define O_EXCL 0200 /* not fcntl */ +#define O_NOCTTY 0400 /* not fcntl */ +#define O_TRUNC 01000 /* not fcntl */ +#define O_APPEND 02000 +#define O_NONBLOCK 04000 +#define O_NDELAY O_NONBLOCK +#define O_SYNC 010000 +#define FASYNC 020000 /* fcntl, for BSD compatibility */ +#define O_DIRECT 040000 /* direct disk access hint */ +#define O_LARGEFILE 0100000 +#define O_DIRECTORY 0200000 /* must be a directory */ +#define O_NOFOLLOW 0400000 /* don't follow links */ +#define O_NOATIME 01000000 + +#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 */ +#define F_GETLK 5 #define F_SETLK 6 #define F_SETLKW 7 -#define F_SETLK64 16 -#define F_SETLKW64 17 -#define F_SETOWN 24 /* for sockets. */ -#define F_GETOWN 23 /* for sockets. */ +#define F_SETOWN 8 /* for sockets. */ +#define F_GETOWN 9 /* for sockets. */ +#define F_SETSIG 10 /* for sockets. */ +#define F_GETSIG 11 /* for sockets. */ + +#define F_GETLK64 12 /* using 'struct flock64' */ +#define F_SETLK64 13 +#define F_SETLKW64 14 + +/* for F_[GET|SET]FL */ +#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ + +/* for posix fcntl() and lockf() */ +#define F_RDLCK 0 +#define F_WRLCK 1 +#define F_UNLCK 2 + +/* for old implementation of bsd flock () */ +#define F_EXLCK 4 /* or 3 */ +#define F_SHLCK 8 /* or 4 */ -typedef struct flock { +/* for leases */ +#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; - __kernel_off_t l_start; - __kernel_off_t l_len; - long l_sysid; - __kernel_pid_t l_pid; - long pad[4]; -} flock_t; + off_t l_start; + off_t l_len; + pid_t l_pid; +}; struct flock64 { short l_type; short l_whence; - __kernel_off_t l_start; - __kernel_off_t l_len; + loff_t l_start; + loff_t l_len; pid_t l_pid; }; -#define HAVE_ARCH_STRUCT_FLOCK -#define HAVE_ARCH_STRUCT_FLOCK64 - -#include <asm-generic/fcntl.h> +#define F_LINUX_SPECIFIC_BASE 1024 #endif /* _XTENSA_FCNTL_H */ |