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