1 #ifndef _ASM_IA64_POSIX_TYPES_H
2 #define _ASM_IA64_POSIX_TYPES_H
5 * This file is generally used by user-level software, so you need to
6 * be a little careful about namespace pollution etc. Also, we cannot
7 * assume GCC is being used.
9 * Copyright (C) 1998-2000, 2003 Hewlett-Packard Co
10 * David Mosberger-Tang <davidm@hpl.hp.com>
13 typedef unsigned int __kernel_dev_t
;
14 typedef unsigned int __kernel_ino_t
;
15 typedef unsigned int __kernel_mode_t
;
16 typedef unsigned int __kernel_nlink_t
;
17 typedef long __kernel_off_t
;
18 typedef long long __kernel_loff_t
;
19 typedef int __kernel_pid_t
;
20 typedef int __kernel_ipc_pid_t
;
21 typedef unsigned int __kernel_uid_t
;
22 typedef unsigned int __kernel_gid_t
;
23 typedef unsigned long __kernel_size_t
;
24 typedef long __kernel_ssize_t
;
25 typedef long __kernel_ptrdiff_t
;
26 typedef long __kernel_time_t
;
27 typedef long __kernel_suseconds_t
;
28 typedef long __kernel_clock_t
;
29 typedef int __kernel_timer_t
;
30 typedef int __kernel_clockid_t
;
31 typedef int __kernel_daddr_t
;
32 typedef char * __kernel_caddr_t
;
33 typedef unsigned long __kernel_sigset_t
; /* at least 32 bits */
34 typedef unsigned short __kernel_uid16_t
;
35 typedef unsigned short __kernel_gid16_t
;
41 typedef __kernel_uid_t __kernel_old_uid_t
;
42 typedef __kernel_gid_t __kernel_old_gid_t
;
43 typedef __kernel_uid_t __kernel_uid32_t
;
44 typedef __kernel_gid_t __kernel_gid32_t
;
46 typedef unsigned int __kernel_old_dev_t
;
52 #define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
53 #define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
54 #define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
55 #define __FD_ZERO(set) \
56 ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
58 # else /* !__GNUC__ */
60 /* With GNU C, use inline functions instead so args are evaluated only once: */
63 static __inline__
void __FD_SET(unsigned long fd
, __kernel_fd_set
*fdsetp
)
65 unsigned long _tmp
= fd
/ __NFDBITS
;
66 unsigned long _rem
= fd
% __NFDBITS
;
67 fdsetp
->fds_bits
[_tmp
] |= (1UL<<_rem
);
71 static __inline__
void __FD_CLR(unsigned long fd
, __kernel_fd_set
*fdsetp
)
73 unsigned long _tmp
= fd
/ __NFDBITS
;
74 unsigned long _rem
= fd
% __NFDBITS
;
75 fdsetp
->fds_bits
[_tmp
] &= ~(1UL<<_rem
);
79 static __inline__
int __FD_ISSET(unsigned long fd
, const __kernel_fd_set
*p
)
81 unsigned long _tmp
= fd
/ __NFDBITS
;
82 unsigned long _rem
= fd
% __NFDBITS
;
83 return (p
->fds_bits
[_tmp
] & (1UL<<_rem
)) != 0;
87 * This will unroll the loop for the normal constant case (8 ints,
88 * for a 256-bit fd_set)
91 static __inline__
void __FD_ZERO(__kernel_fd_set
*p
)
93 unsigned long *tmp
= p
->fds_bits
;
96 if (__builtin_constant_p(__FDSET_LONGS
)) {
97 switch (__FDSET_LONGS
) {
99 tmp
[ 0] = 0; tmp
[ 1] = 0; tmp
[ 2] = 0; tmp
[ 3] = 0;
100 tmp
[ 4] = 0; tmp
[ 5] = 0; tmp
[ 6] = 0; tmp
[ 7] = 0;
101 tmp
[ 8] = 0; tmp
[ 9] = 0; tmp
[10] = 0; tmp
[11] = 0;
102 tmp
[12] = 0; tmp
[13] = 0; tmp
[14] = 0; tmp
[15] = 0;
106 tmp
[ 0] = 0; tmp
[ 1] = 0; tmp
[ 2] = 0; tmp
[ 3] = 0;
107 tmp
[ 4] = 0; tmp
[ 5] = 0; tmp
[ 6] = 0; tmp
[ 7] = 0;
111 tmp
[ 0] = 0; tmp
[ 1] = 0; tmp
[ 2] = 0; tmp
[ 3] = 0;
123 # endif /* !__GNUC__ */
124 # endif /* __KERNEL__ */
125 #endif /* _ASM_IA64_POSIX_TYPES_H */