OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-cris/] [fcntl.h] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1275 phoenix
#ifndef _CRIS_FCNTL_H
2
#define _CRIS_FCNTL_H
3
 
4
/* verbatim copy of i386 version */
5
 
6
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
7
   located on an ext2 file system */
8
#define O_ACCMODE          0003
9
#define O_RDONLY             00
10
#define O_WRONLY             01
11
#define O_RDWR               02
12
#define O_CREAT            0100 /* not fcntl */
13
#define O_EXCL             0200 /* not fcntl */
14
#define O_NOCTTY           0400 /* not fcntl */
15
#define O_TRUNC           01000 /* not fcntl */
16
#define O_APPEND          02000
17
#define O_NONBLOCK        04000
18
#define O_NDELAY        O_NONBLOCK
19
#define O_SYNC           010000
20
#define FASYNC           020000 /* fcntl, for BSD compatibility */
21
#define O_DIRECT         040000 /* direct disk access hint - currently ignored */
22
#define O_LARGEFILE     0100000
23
#define O_DIRECTORY     0200000 /* must be a directory */
24
#define O_NOFOLLOW      0400000 /* don't follow links */
25
 
26
#define F_DUPFD         0        /* dup */
27
#define F_GETFD         1       /* get f_flags */
28
#define F_SETFD         2       /* set f_flags */
29
#define F_GETFL         3       /* more flags (cloexec) */
30
#define F_SETFL         4
31
#define F_GETLK         5
32
#define F_SETLK         6
33
#define F_SETLKW        7
34
 
35
#define F_SETOWN        8       /*  for sockets. */
36
#define F_GETOWN        9       /*  for sockets. */
37
#define F_SETSIG        10      /*  for sockets. */
38
#define F_GETSIG        11      /*  for sockets. */
39
 
40
#define F_GETLK64      12      /*  using 'struct flock64' */
41
#define F_SETLK64      13
42
#define F_SETLKW64     14
43
 
44
/* for F_[GET|SET]FL */
45
#define FD_CLOEXEC      1       /* actually anything with low bit set goes */
46
 
47
/* for posix fcntl() and lockf() */
48
#define F_RDLCK         0
49
#define F_WRLCK         1
50
#define F_UNLCK         2
51
 
52
/* for old implementation of bsd flock () */
53
#define F_EXLCK         4       /* or 3 */
54
#define F_SHLCK         8       /* or 4 */
55
 
56
/* for leases */
57
#define F_INPROGRESS   16
58
 
59
/* operations for bsd flock(), also used by the kernel implementation */
60
#define LOCK_SH         1       /* shared lock */
61
#define LOCK_EX         2       /* exclusive lock */
62
#define LOCK_NB         4       /* or'd with one of the above to prevent
63
                                   blocking */
64
#define LOCK_UN         8       /* remove lock */
65
 
66
#define LOCK_MAND      32      /* This is a mandatory flock */
67
#define LOCK_READ      64      /* ... Which allows concurrent read operations */
68
#define LOCK_WRITE     128     /* ... Which allows concurrent write operations */
69
#define LOCK_RW        192     /* ... Which allows concurrent read & write ops */
70
 
71
struct flock {
72
        short l_type;
73
        short l_whence;
74
        off_t l_start;
75
        off_t l_len;
76
        pid_t l_pid;
77
};
78
 
79
struct flock64 {
80
        short  l_type;
81
        short  l_whence;
82
        loff_t l_start;
83
        loff_t l_len;
84
        pid_t  l_pid;
85
};
86
 
87
#define F_LINUX_SPECIFIC_BASE  1024
88
 
89
#endif

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.