1 #ifndef _ASM_X86_64_POSIX_TYPES_H
2 #define _ASM_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_dev_t;
11 typedef unsigned long __kernel_ino_t;
12 typedef unsigned int __kernel_mode_t;
13 typedef unsigned long __kernel_nlink_t;
14 typedef long __kernel_off_t;
15 typedef int __kernel_pid_t;
16 typedef int __kernel_ipc_pid_t;
17 typedef unsigned int __kernel_uid_t;
18 typedef unsigned int __kernel_gid_t;
19 typedef unsigned long __kernel_size_t;
20 typedef long __kernel_ssize_t;
21 typedef long __kernel_ptrdiff_t;
22 typedef long __kernel_time_t;
23 typedef long __kernel_suseconds_t;
24 typedef long __kernel_clock_t;
25 typedef int __kernel_daddr_t;
26 typedef char * __kernel_caddr_t;
27 typedef unsigned short __kernel_uid16_t;
28 typedef unsigned short __kernel_gid16_t;
31 typedef long long __kernel_loff_t;
38 typedef __kernel_uid_t __kernel_old_uid_t;
39 typedef __kernel_gid_t __kernel_old_gid_t;
40 typedef __kernel_uid_t __kernel_uid32_t;
41 typedef __kernel_gid_t __kernel_gid32_t;
46 static __inline__ void __FD_SET(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__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
56 unsigned long _tmp = fd / __NFDBITS;
57 unsigned long _rem = fd % __NFDBITS;
58 fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
62 static __inline__ int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
64 unsigned long _tmp = fd / __NFDBITS;
65 unsigned long _rem = fd % __NFDBITS;
66 return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
70 * This will unroll the loop for the normal constant cases (8 or 32 longs,
71 * for 256 and 1024-bit fd_sets respectively)
74 static __inline__ void __FD_ZERO(__kernel_fd_set *p)
76 unsigned long *tmp = p->fds_bits;
79 if (__builtin_constant_p(__FDSET_LONGS)) {
80 switch (__FDSET_LONGS) {
82 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
83 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
84 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
85 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
86 tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
87 tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
88 tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
89 tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
92 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
93 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
94 tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
95 tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
98 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
99 tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
102 tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
114 #endif /* defined(__KERNEL__) */