diff options
Diffstat (limited to 'include/asm-generic/fcntl.h')
-rw-r--r-- | include/asm-generic/fcntl.h | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h new file mode 100644 index 000000000000..b663520dcdc4 --- /dev/null +++ b/include/asm-generic/fcntl.h | |||
@@ -0,0 +1,149 @@ | |||
1 | #ifndef _ASM_GENERIC_FCNTL_H | ||
2 | #define _ASM_GENERIC_FCNTL_H | ||
3 | |||
4 | #include <linux/config.h> | ||
5 | #include <linux/types.h> | ||
6 | |||
7 | /* open/fcntl - O_SYNC is only implemented on blocks devices and on files | ||
8 | located on an ext2 file system */ | ||
9 | #define O_ACCMODE 00000003 | ||
10 | #define O_RDONLY 00000000 | ||
11 | #define O_WRONLY 00000001 | ||
12 | #define O_RDWR 00000002 | ||
13 | #ifndef O_CREAT | ||
14 | #define O_CREAT 00000100 /* not fcntl */ | ||
15 | #endif | ||
16 | #ifndef O_EXCL | ||
17 | #define O_EXCL 00000200 /* not fcntl */ | ||
18 | #endif | ||
19 | #ifndef O_NOCTTY | ||
20 | #define O_NOCTTY 00000400 /* not fcntl */ | ||
21 | #endif | ||
22 | #ifndef O_TRUNC | ||
23 | #define O_TRUNC 00001000 /* not fcntl */ | ||
24 | #endif | ||
25 | #ifndef O_APPEND | ||
26 | #define O_APPEND 00002000 | ||
27 | #endif | ||
28 | #ifndef O_NONBLOCK | ||
29 | #define O_NONBLOCK 00004000 | ||
30 | #endif | ||
31 | #ifndef O_SYNC | ||
32 | #define O_SYNC 00010000 | ||
33 | #endif | ||
34 | #ifndef FASYNC | ||
35 | #define FASYNC 00020000 /* fcntl, for BSD compatibility */ | ||
36 | #endif | ||
37 | #ifndef O_DIRECT | ||
38 | #define O_DIRECT 00040000 /* direct disk access hint */ | ||
39 | #endif | ||
40 | #ifndef O_LARGEFILE | ||
41 | #define O_LARGEFILE 00100000 | ||
42 | #endif | ||
43 | #ifndef O_DIRECTORY | ||
44 | #define O_DIRECTORY 00200000 /* must be a directory */ | ||
45 | #endif | ||
46 | #ifndef O_NOFOLLOW | ||
47 | #define O_NOFOLLOW 00400000 /* don't follow links */ | ||
48 | #endif | ||
49 | #ifndef O_NOATIME | ||
50 | #define O_NOATIME 01000000 | ||
51 | #endif | ||
52 | #ifndef O_NDELAY | ||
53 | #define O_NDELAY O_NONBLOCK | ||
54 | #endif | ||
55 | |||
56 | #define F_DUPFD 0 /* dup */ | ||
57 | #define F_GETFD 1 /* get close_on_exec */ | ||
58 | #define F_SETFD 2 /* set/clear close_on_exec */ | ||
59 | #define F_GETFL 3 /* get file->f_flags */ | ||
60 | #define F_SETFL 4 /* set file->f_flags */ | ||
61 | #ifndef F_GETLK | ||
62 | #define F_GETLK 5 | ||
63 | #define F_SETLK 6 | ||
64 | #define F_SETLKW 7 | ||
65 | #endif | ||
66 | #ifndef F_SETOWN | ||
67 | #define F_SETOWN 8 /* for sockets. */ | ||
68 | #define F_GETOWN 9 /* for sockets. */ | ||
69 | #endif | ||
70 | #ifndef F_SETSIG | ||
71 | #define F_SETSIG 10 /* for sockets. */ | ||
72 | #define F_GETSIG 11 /* for sockets. */ | ||
73 | #endif | ||
74 | |||
75 | /* for F_[GET|SET]FL */ | ||
76 | #define FD_CLOEXEC 1 /* actually anything with low bit set goes */ | ||
77 | |||
78 | /* for posix fcntl() and lockf() */ | ||
79 | #ifndef F_RDLCK | ||
80 | #define F_RDLCK 0 | ||
81 | #define F_WRLCK 1 | ||
82 | #define F_UNLCK 2 | ||
83 | #endif | ||
84 | |||
85 | /* for old implementation of bsd flock () */ | ||
86 | #ifndef F_EXLCK | ||
87 | #define F_EXLCK 4 /* or 3 */ | ||
88 | #define F_SHLCK 8 /* or 4 */ | ||
89 | #endif | ||
90 | |||
91 | /* for leases */ | ||
92 | #ifndef F_INPROGRESS | ||
93 | #define F_INPROGRESS 16 | ||
94 | #endif | ||
95 | |||
96 | /* operations for bsd flock(), also used by the kernel implementation */ | ||
97 | #define LOCK_SH 1 /* shared lock */ | ||
98 | #define LOCK_EX 2 /* exclusive lock */ | ||
99 | #define LOCK_NB 4 /* or'd with one of the above to prevent | ||
100 | blocking */ | ||
101 | #define LOCK_UN 8 /* remove lock */ | ||
102 | |||
103 | #define LOCK_MAND 32 /* This is a mandatory flock ... */ | ||
104 | #define LOCK_READ 64 /* which allows concurrent read operations */ | ||
105 | #define LOCK_WRITE 128 /* which allows concurrent write operations */ | ||
106 | #define LOCK_RW 192 /* which allows concurrent read & write ops */ | ||
107 | |||
108 | #define F_LINUX_SPECIFIC_BASE 1024 | ||
109 | |||
110 | #ifndef HAVE_ARCH_STRUCT_FLOCK | ||
111 | #ifndef __ARCH_FLOCK_PAD | ||
112 | #define __ARCH_FLOCK_PAD | ||
113 | #endif | ||
114 | |||
115 | struct flock { | ||
116 | short l_type; | ||
117 | short l_whence; | ||
118 | off_t l_start; | ||
119 | off_t l_len; | ||
120 | pid_t l_pid; | ||
121 | __ARCH_FLOCK_PAD | ||
122 | }; | ||
123 | #endif | ||
124 | |||
125 | #ifndef CONFIG_64BIT | ||
126 | |||
127 | #ifndef F_GETLK64 | ||
128 | #define F_GETLK64 12 /* using 'struct flock64' */ | ||
129 | #define F_SETLK64 13 | ||
130 | #define F_SETLKW64 14 | ||
131 | #endif | ||
132 | |||
133 | #ifndef HAVE_ARCH_STRUCT_FLOCK64 | ||
134 | #ifndef __ARCH_FLOCK64_PAD | ||
135 | #define __ARCH_FLOCK64_PAD | ||
136 | #endif | ||
137 | |||
138 | struct flock64 { | ||
139 | short l_type; | ||
140 | short l_whence; | ||
141 | loff_t l_start; | ||
142 | loff_t l_len; | ||
143 | pid_t l_pid; | ||
144 | __ARCH_FLOCK64_PAD | ||
145 | }; | ||
146 | #endif | ||
147 | #endif /* !CONFIG_64BIT */ | ||
148 | |||
149 | #endif /* _ASM_GENERIC_FCNTL_H */ | ||