1#ifndef _PARISC_FCNTL_H
2#define _PARISC_FCNTL_H
3
4/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
5   located on an ext2 file system */
6#define O_ACCMODE	00000003
7#define O_RDONLY	00000000
8#define O_WRONLY	00000001
9#define O_RDWR		00000002
10#define O_APPEND	00000010
11#define O_BLKSEEK	00000100 /* HPUX only */
12#define O_CREAT		00000400 /* not fcntl */
13#define O_TRUNC		00001000 /* not fcntl */
14#define O_EXCL		00002000 /* not fcntl */
15#define O_LARGEFILE	00004000
16#define O_SYNC		00100000
17#define O_NONBLOCK	00200004 /* HPUX has separate NDELAY & NONBLOCK */
18#define O_NDELAY	O_NONBLOCK
19#define O_NOCTTY	00400000 /* not fcntl */
20#define O_DSYNC		01000000 /* HPUX only */
21#define O_RSYNC		02000000 /* HPUX only */
22
23#define FASYNC		00020000 /* fcntl, for BSD compatibility */
24#define O_DIRECT	00040000 /* direct disk access hint - currently ignored */
25#define O_DIRECTORY	00010000 /* must be a directory */
26#define O_NOFOLLOW	00000200 /* don't follow links */
27#define O_INVISIBLE	04000000 /* invisible I/O, for DMAPI/XDSM */
28
29#define F_DUPFD		0	/* dup */
30#define F_GETFD		1	/* get f_flags */
31#define F_SETFD		2	/* set f_flags */
32#define F_GETFL		3	/* more flags (cloexec) */
33#define F_SETFL		4
34#define F_GETLK		5
35#define F_SETLK		6
36#define F_SETLKW	7
37#define F_GETLK64	8
38#define F_SETLK64	9
39#define F_SETLKW64	10
40
41#define F_GETOWN	11	/*  for sockets. */
42#define F_SETOWN	12	/*  for sockets. */
43#define F_SETSIG	13	/*  for sockets. */
44#define F_GETSIG	14	/*  for sockets. */
45
46/* for F_[GET|SET]FL */
47#define FD_CLOEXEC	1	/* actually anything with low bit set goes */
48
49/* for posix fcntl() and lockf() */
50#define F_RDLCK		01
51#define F_WRLCK		02
52#define F_UNLCK		03
53
54/* for old implementation of bsd flock () */
55#define F_EXLCK		4	/* or 3 */
56#define F_SHLCK		8	/* or 4 */
57
58/* for leases */
59#define F_INPROGRESS	16
60
61/* operations for bsd flock(), also used by the kernel implementation */
62#define LOCK_SH		1	/* shared lock */
63#define LOCK_EX		2	/* exclusive lock */
64#define LOCK_NB		4	/* or'd with one of the above to prevent
65				   blocking */
66#define LOCK_UN		8	/* remove lock */
67
68#define LOCK_MAND	32	/* This is a mandatory flock */
69#define LOCK_READ	64	/* ... Which allows concurrent read operations */
70#define LOCK_WRITE	128	/* ... Which allows concurrent write operations */
71#define LOCK_RW		192	/* ... Which allows concurrent read & write ops */
72
73struct flock {
74	short l_type;
75	short l_whence;
76	off_t l_start;
77	off_t l_len;
78	pid_t l_pid;
79};
80
81struct flock64 {
82	short l_type;
83	short l_whence;
84	loff_t l_start;
85	loff_t l_len;
86	pid_t l_pid;
87};
88
89#define F_LINUX_SPECIFIC_BASE  1024
90
91#endif
92