1 #ifndef _PPC_POSIX_TYPES_H
2 #define _PPC_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 int __kernel_dev_t
;
11 typedef unsigned int __kernel_ino_t
;
12 typedef unsigned int __kernel_mode_t
;
13 typedef unsigned short __kernel_nlink_t
;
14 typedef long __kernel_off_t
;
15 typedef int __kernel_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 long __kernel_time_t
;
22 typedef long __kernel_suseconds_t
;
23 typedef long __kernel_clock_t
;
24 typedef int __kernel_daddr_t
;
25 typedef char * __kernel_caddr_t
;
26 typedef short __kernel_ipc_pid_t
;
29 typedef long long __kernel_loff_t
;
38 #define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
39 #define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
40 #define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
41 #define __FD_ZERO(set) \
42 ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
46 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \
47 || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
48 /* With GNU C, use inline functions instead so args are evaluated only once: */
51 static __inline__
void __FD_SET(unsigned long fd
, __kernel_fd_set
*fdsetp
)
53 unsigned long _tmp
= fd
/ __NFDBITS
;
54 unsigned long _rem
= fd
% __NFDBITS
;
55 fdsetp
->fds_bits
[_tmp
] |= (1UL<<_rem
);
59 static __inline__
void __FD_CLR(unsigned long fd
, __kernel_fd_set
*fdsetp
)
61 unsigned long _tmp
= fd
/ __NFDBITS
;
62 unsigned long _rem
= fd
% __NFDBITS
;
63 fdsetp
->fds_bits
[_tmp
] &= ~(1UL<<_rem
);
67 static __inline__
int __FD_ISSET(unsigned long fd
, __kernel_fd_set
*p
)
69 unsigned long _tmp
= fd
/ __NFDBITS
;
70 unsigned long _rem
= fd
% __NFDBITS
;
71 return (p
->fds_bits
[_tmp
] & (1UL<<_rem
)) != 0;
75 * This will unroll the loop for the normal constant case (8 ints,
76 * for a 256-bit fd_set)
79 static __inline__
void __FD_ZERO(__kernel_fd_set
*p
)
81 unsigned int *tmp
= (unsigned int *)p
->fds_bits
;
84 if (__builtin_constant_p(__FDSET_LONGS
)) {
85 switch (__FDSET_LONGS
) {
87 tmp
[0] = 0; tmp
[1] = 0; tmp
[2] = 0; tmp
[3] = 0;
88 tmp
[4] = 0; tmp
[5] = 0; tmp
[6] = 0; tmp
[7] = 0;
100 #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
101 #endif /* __GNUC__ */
102 #endif /* _PPC_POSIX_TYPES_H */