1 #ifndef _ASM_GENERIC_FCNTL_H 2 #define _ASM_GENERIC_FCNTL_H 3 4 #include <linux/types.h> 5 6 #define O_ACCMODE 00000003 7 #define O_RDONLY 00000000 8 #define O_WRONLY 00000001 9 #define O_RDWR 00000002 10 #ifndef O_CREAT 11 #define O_CREAT 00000100 12 #endif 13 #ifndef O_EXCL 14 #define O_EXCL 00000200 15 #endif 16 #ifndef O_NOCTTY 17 #define O_NOCTTY 00000400 18 #endif 19 #ifndef O_TRUNC 20 #define O_TRUNC 00001000 21 #endif 22 #ifndef O_APPEND 23 #define O_APPEND 00002000 24 #endif 25 #ifndef O_NONBLOCK 26 #define O_NONBLOCK 00004000 27 #endif 28 #ifndef O_SYNC 29 #define O_SYNC 00010000 30 #endif 31 #ifndef FASYNC 32 #define FASYNC 00020000 33 #endif 34 #ifndef O_DIRECT 35 #define O_DIRECT 00040000 36 #endif 37 #ifndef O_LARGEFILE 38 #define O_LARGEFILE 00100000 39 #endif 40 #ifndef O_DIRECTORY 41 #define O_DIRECTORY 00200000 42 #endif 43 #ifndef O_NOFOLLOW 44 #define O_NOFOLLOW 00400000 45 #endif 46 #ifndef O_NOATIME 47 #define O_NOATIME 01000000 48 #endif 49 #ifndef O_NDELAY 50 #define O_NDELAY O_NONBLOCK 51 #endif 52 53 #define F_DUPFD 0 54 #define F_GETFD 1 55 #define F_SETFD 2 56 #define F_GETFL 3 57 #define F_SETFL 4 58 #ifndef F_GETLK 59 #define F_GETLK 5 60 #define F_SETLK 6 61 #define F_SETLKW 7 62 #endif 63 #ifndef F_SETOWN 64 #define F_SETOWN 8 65 #define F_GETOWN 9 66 #endif 67 #ifndef F_SETSIG 68 #define F_SETSIG 10 69 #define F_GETSIG 11 70 #endif 71 72 #define FD_CLOEXEC 1 73 74 #ifndef F_RDLCK 75 #define F_RDLCK 0 76 #define F_WRLCK 1 77 #define F_UNLCK 2 78 #endif 79 80 #ifndef F_EXLCK 81 #define F_EXLCK 4 82 #define F_SHLCK 8 83 #endif 84 85 #ifndef F_INPROGRESS 86 #define F_INPROGRESS 16 87 #endif 88 89 #define LOCK_SH 1 90 #define LOCK_EX 2 91 #define LOCK_NB 4 92 #define LOCK_UN 8 93 94 #define LOCK_MAND 32 95 #define LOCK_READ 64 96 #define LOCK_WRITE 128 97 #define LOCK_RW 192 98 99 #define F_LINUX_SPECIFIC_BASE 1024 100 101 #ifndef HAVE_ARCH_STRUCT_FLOCK 102 #ifndef __ARCH_FLOCK_PAD 103 #define __ARCH_FLOCK_PAD 104 #endif 105 106 struct flock { 107 short l_type; 108 short l_whence; 109 off_t l_start; 110 off_t l_len; 111 pid_t l_pid; 112 __ARCH_FLOCK_PAD 113 }; 114 #endif 115 116 #ifndef F_GETLK64 117 #define F_GETLK64 12 118 #define F_SETLK64 13 119 #define F_SETLKW64 14 120 #endif 121 122 #ifndef HAVE_ARCH_STRUCT_FLOCK64 123 #ifndef __ARCH_FLOCK64_PAD 124 #define __ARCH_FLOCK64_PAD 125 #endif 126 127 struct flock64 { 128 short l_type; 129 short l_whence; 130 unsigned char __padding[4]; 131 loff_t l_start; 132 loff_t l_len; 133 pid_t l_pid; 134 __ARCH_FLOCK64_PAD 135 }; 136 137 #endif 138 #endif 139