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 * Based on <asm-alpha/posix_types.h>.
11 * Modified 1998-2000, 2003
12 * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
15 typedef unsigned long __kernel_ino_t;
16 typedef unsigned int __kernel_mode_t;
17 typedef unsigned int __kernel_nlink_t;
18 typedef long __kernel_off_t;
19 typedef long long __kernel_loff_t;
20 typedef int __kernel_pid_t;
21 typedef int __kernel_ipc_pid_t;
22 typedef unsigned int __kernel_uid_t;
23 typedef unsigned int __kernel_gid_t;
24 typedef unsigned long __kernel_size_t;
25 typedef long __kernel_ssize_t;
26 typedef long __kernel_ptrdiff_t;
27 typedef long __kernel_time_t;
28 typedef long __kernel_suseconds_t;
29 typedef long __kernel_clock_t;
30 typedef int __kernel_timer_t;
31 typedef int __kernel_clockid_t;
32 typedef int __kernel_daddr_t;
33 typedef char * __kernel_caddr_t;
34 typedef unsigned long __kernel_sigset_t; /* at least 32 bits */
35 typedef unsigned short __kernel_uid16_t;
36 typedef unsigned short __kernel_gid16_t;
42 typedef __kernel_uid_t __kernel_old_uid_t;
43 typedef __kernel_gid_t __kernel_old_gid_t;
44 typedef __kernel_uid_t __kernel_uid32_t;
45 typedef __kernel_gid_t __kernel_gid32_t;
47 typedef unsigned int __kernel_old_dev_t;
53 #define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
54 #define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
55 #define __FD_ISSET(d, set) (((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
56 #define __FD_ZERO(set) \
57 ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
59 # else /* !__GNUC__ */
61 /* With GNU C, use inline functions instead so args are evaluated only once: */
64 static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
66 unsigned long _tmp = fd / __NFDBITS;
67 unsigned long _rem = fd % __NFDBITS;
68 fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
72 static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
74 unsigned long _tmp = fd / __NFDBITS;
75 unsigned long _rem = fd % __NFDBITS;
76 fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
80 static __inline__ int __FD_ISSET(unsigned long fd, const __kernel_fd_set *p)
82 unsigned long _tmp = fd / __NFDBITS;
83 unsigned long _rem = fd % __NFDBITS;
84 return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
88 * This will unroll the loop for the normal constant case (8 ints,
89 * for a 256-bit fd_set)
92 static __inline__ void __FD_ZERO(__kernel_fd_set *p)
94 unsigned long *tmp = p->fds_bits;
97 if (__builtin_constant_p(__FDSET_LONGS)) {
98 switch (__FDSET_LONGS) {
100 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
101 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
102 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
103 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
107 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
108 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
112 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
124 # endif /* !__GNUC__ */
125 # endif /* __KERNEL__ */
126 #endif /* _ASM_IA64_POSIX_TYPES_H */