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1 : #ifndef _ASM_X86_POSIX_TYPES_64_H
2 : #define _ASM_X86_POSIX_TYPES_64_H
3 :
4 : /*
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.
8 : */
9 :
10 1 : typedef unsigned long __kernel_ino_t;
11 1 : typedef unsigned int __kernel_mode_t;
12 : typedef unsigned long __kernel_nlink_t;
13 : typedef long __kernel_off_t;
14 1 : typedef int __kernel_pid_t;
15 : typedef int __kernel_ipc_pid_t;
16 1 : typedef unsigned int __kernel_uid_t;
17 1 : typedef unsigned int __kernel_gid_t;
18 1 : typedef unsigned long __kernel_size_t;
19 1 : typedef long __kernel_ssize_t;
20 : typedef long __kernel_ptrdiff_t;
21 1 : typedef long __kernel_time_t;
22 : typedef long __kernel_suseconds_t;
23 1 : typedef long __kernel_clock_t;
24 1 : typedef int __kernel_timer_t;
25 1 : typedef int __kernel_clockid_t;
26 : typedef int __kernel_daddr_t;
27 : typedef char * __kernel_caddr_t;
28 : typedef unsigned short __kernel_uid16_t;
29 : typedef unsigned short __kernel_gid16_t;
30 :
31 : #ifdef __GNUC__
32 1 : typedef long long __kernel_loff_t;
33 : #endif
34 :
35 : typedef struct {
36 : int val[2];
37 2 : } __kernel_fsid_t;
38 :
39 : typedef unsigned short __kernel_old_uid_t;
40 : typedef unsigned short __kernel_old_gid_t;
41 1 : typedef __kernel_uid_t __kernel_uid32_t;
42 1 : typedef __kernel_gid_t __kernel_gid32_t;
43 :
44 : typedef unsigned long __kernel_old_dev_t;
45 :
46 : #ifdef __KERNEL__
47 :
48 : #undef __FD_SET
49 : static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
50 : {
51 : unsigned long _tmp = fd / __NFDBITS;
52 : unsigned long _rem = fd % __NFDBITS;
53 : fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
54 : }
55 :
56 : #undef __FD_CLR
57 : static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
58 : {
59 : unsigned long _tmp = fd / __NFDBITS;
60 : unsigned long _rem = fd % __NFDBITS;
61 : fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
62 : }
63 :
64 : #undef __FD_ISSET
65 : static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
66 : {
67 : unsigned long _tmp = fd / __NFDBITS;
68 : unsigned long _rem = fd % __NFDBITS;
69 : return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
70 : }
71 :
72 : /*
73 : * This will unroll the loop for the normal constant cases (8 or 32 longs,
74 : * for 256 and 1024-bit fd_sets respectively)
75 : */
76 : #undef __FD_ZERO
77 : static inline void __FD_ZERO(__kernel_fd_set *p)
78 : {
79 : unsigned long *tmp = p->fds_bits;
80 : int i;
81 :
82 : if (__builtin_constant_p(__FDSET_LONGS)) {
83 : switch (__FDSET_LONGS) {
84 : case 32:
85 : tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
86 : tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
87 : tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
88 : tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
89 : tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
90 : tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
91 : tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
92 : tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
93 : return;
94 : case 16:
95 : tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
96 : tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
97 : tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
98 : tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
99 : return;
100 : case 8:
101 : tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
102 : tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
103 : return;
104 : case 4:
105 : tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
106 : return;
107 : }
108 : }
109 : i = __FDSET_LONGS;
110 : while (i) {
111 : i--;
112 : *tmp = 0;
113 : tmp++;
114 : }
115 : }
116 :
117 : #endif /* defined(__KERNEL__) */
118 :
119 : #endif /* _ASM_X86_POSIX_TYPES_64_H */
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