1 /* $Id: posix_types.h,v 1.6 2000/02/04 23:32:54 ralf Exp $
3 * This file is subject to the terms and conditions of the GNU General Public
4 * License. See the file "COPYING" in the main directory of this archive
7 * Copyright (C) 1996, 1997, 1998, 2000 by Ralf Baechle
9 #ifndef _ASM_POSIX_TYPES_H
10 #define _ASM_POSIX_TYPES_H
13 * This file is generally used by user-level software, so you need to
14 * be a little careful about namespace pollution etc. Also, we cannot
15 * assume GCC is being used.
18 typedef unsigned int __kernel_dev_t;
19 typedef unsigned long __kernel_ino_t;
20 typedef unsigned int __kernel_mode_t;
21 typedef int __kernel_nlink_t;
22 typedef long __kernel_off_t;
23 typedef int __kernel_pid_t;
24 typedef int __kernel_ipc_pid_t;
25 typedef int __kernel_uid_t;
26 typedef int __kernel_gid_t;
27 #if _MIPS_SZLONG != 64
28 typedef unsigned int __kernel_size_t;
29 typedef int __kernel_ssize_t;
30 typedef int __kernel_ptrdiff_t;
32 typedef unsigned long __kernel_size_t;
33 typedef long __kernel_ssize_t;
34 typedef long __kernel_ptrdiff_t;
36 typedef long __kernel_time_t;
37 typedef long __kernel_suseconds_t;
38 typedef long __kernel_clock_t;
39 typedef long __kernel_daddr_t;
40 typedef char * __kernel_caddr_t;
42 typedef unsigned short __kernel_uid16_t;
43 typedef unsigned short __kernel_gid16_t;
44 typedef int __kernel_uid32_t;
45 typedef int __kernel_gid32_t;
46 typedef __kernel_uid_t __kernel_old_uid_t;
47 typedef __kernel_gid_t __kernel_old_gid_t;
50 typedef long long __kernel_loff_t;
57 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
60 static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
62 unsigned long __tmp = __fd / __NFDBITS;
63 unsigned long __rem = __fd % __NFDBITS;
64 __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
68 static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
70 unsigned long __tmp = __fd / __NFDBITS;
71 unsigned long __rem = __fd % __NFDBITS;
72 __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
76 static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
78 unsigned long __tmp = __fd / __NFDBITS;
79 unsigned long __rem = __fd % __NFDBITS;
80 return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
84 * This will unroll the loop for the normal constant case (8 ints,
85 * for a 256-bit fd_set)
88 static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
90 unsigned long *__tmp = __p->fds_bits;
93 if (__builtin_constant_p(__FDSET_LONGS)) {
94 switch (__FDSET_LONGS) {
96 __tmp[ 0] = 0; __tmp[ 1] = 0;
97 __tmp[ 2] = 0; __tmp[ 3] = 0;
98 __tmp[ 4] = 0; __tmp[ 5] = 0;
99 __tmp[ 6] = 0; __tmp[ 7] = 0;
100 __tmp[ 8] = 0; __tmp[ 9] = 0;
101 __tmp[10] = 0; __tmp[11] = 0;
102 __tmp[12] = 0; __tmp[13] = 0;
103 __tmp[14] = 0; __tmp[15] = 0;
107 __tmp[ 0] = 0; __tmp[ 1] = 0;
108 __tmp[ 2] = 0; __tmp[ 3] = 0;
109 __tmp[ 4] = 0; __tmp[ 5] = 0;
110 __tmp[ 6] = 0; __tmp[ 7] = 0;
114 __tmp[ 0] = 0; __tmp[ 1] = 0;
115 __tmp[ 2] = 0; __tmp[ 3] = 0;
127 #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
129 #endif /* _ASM_POSIX_TYPES_H */