1 #ifndef _X86_64_POSIX_TYPES_H
2 #define _X86_64_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.
10 typedef unsigned long __kernel_ino_t;
11 typedef unsigned int __kernel_mode_t;
12 typedef unsigned long __kernel_nlink_t;
13 typedef long __kernel_off_t;
14 typedef int __kernel_pid_t;
15 typedef int __kernel_ipc_pid_t;
16 typedef unsigned int __kernel_uid_t;
17 typedef unsigned int __kernel_gid_t;
18 typedef unsigned long __kernel_size_t;
19 typedef long __kernel_ssize_t;
20 typedef long __kernel_ptrdiff_t;
21 typedef unsigned long __kernel_uintptr_t;
22 typedef long __kernel_time_t;
23 typedef long __kernel_suseconds_t;
24 typedef long __kernel_clock_t;
25 typedef int __kernel_timer_t;
26 typedef int __kernel_clockid_t;
27 typedef int __kernel_daddr_t;
28 typedef char * __kernel_caddr_t;
29 typedef long long __kernel_loff_t;
38 static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
40 unsigned long _tmp = fd / __NFDBITS;
41 unsigned long _rem = fd % __NFDBITS;
42 fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
46 static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
48 unsigned long _tmp = fd / __NFDBITS;
49 unsigned long _rem = fd % __NFDBITS;
50 fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
54 static __inline__ int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
56 unsigned long _tmp = fd / __NFDBITS;
57 unsigned long _rem = fd % __NFDBITS;
58 return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
62 * This will unroll the loop for the normal constant cases (8 or 32 longs,
63 * for 256 and 1024-bit fd_sets respectively)
66 static __inline__ void __FD_ZERO(__kernel_fd_set *p)
68 unsigned long *tmp = p->fds_bits;
71 if (__builtin_constant_p(__FDSET_LONGS)) {
72 switch (__FDSET_LONGS) {
74 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
75 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
76 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
77 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
78 tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
79 tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
80 tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
81 tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
84 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
85 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
86 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
87 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
90 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
91 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
94 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
106 #endif /* defined(__KERNEL__) */