1/*
2 *  include/asm-s390/posix_types.h
3 *
4 *  S390 version
5 *
6 *  Derived from "include/asm-i386/posix_types.h"
7 */
8
9#ifndef __ARCH_S390_POSIX_TYPES_H
10#define __ARCH_S390_POSIX_TYPES_H
11
12/*
13 * This file is generally used by user-level software, so you need to
14 * be a little careful about namespace pollution etc.  Also, we cannot
15 * assume GCC is being used.
16 */
17
18typedef long            __kernel_off_t;
19typedef int             __kernel_pid_t;
20typedef unsigned long   __kernel_size_t;
21typedef long            __kernel_time_t;
22typedef long            __kernel_suseconds_t;
23typedef long            __kernel_clock_t;
24typedef int		__kernel_timer_t;
25typedef int		__kernel_clockid_t;
26typedef int             __kernel_daddr_t;
27typedef char *          __kernel_caddr_t;
28typedef unsigned short	__kernel_uid16_t;
29typedef unsigned short	__kernel_gid16_t;
30
31#ifdef __GNUC__
32typedef long long       __kernel_loff_t;
33#endif
34
35#ifndef __s390x__
36
37typedef unsigned long   __kernel_ino_t;
38typedef unsigned short  __kernel_mode_t;
39typedef unsigned short  __kernel_nlink_t;
40typedef unsigned short  __kernel_ipc_pid_t;
41typedef unsigned short  __kernel_uid_t;
42typedef unsigned short  __kernel_gid_t;
43typedef int             __kernel_ssize_t;
44typedef int             __kernel_ptrdiff_t;
45typedef unsigned int	__kernel_uid32_t;
46typedef unsigned int	__kernel_gid32_t;
47typedef unsigned short	__kernel_old_uid_t;
48typedef unsigned short	__kernel_old_gid_t;
49typedef unsigned short	__kernel_old_dev_t;
50
51#else /* __s390x__ */
52
53typedef unsigned int    __kernel_ino_t;
54typedef unsigned int    __kernel_mode_t;
55typedef unsigned int    __kernel_nlink_t;
56typedef int             __kernel_ipc_pid_t;
57typedef unsigned int    __kernel_uid_t;
58typedef unsigned int    __kernel_gid_t;
59typedef long            __kernel_ssize_t;
60typedef long            __kernel_ptrdiff_t;
61typedef unsigned long   __kernel_sigset_t;      /* at least 32 bits */
62typedef __kernel_uid_t __kernel_old_uid_t;
63typedef __kernel_gid_t __kernel_old_gid_t;
64typedef __kernel_uid_t __kernel_uid32_t;
65typedef __kernel_gid_t __kernel_gid32_t;
66typedef unsigned short __kernel_old_dev_t;
67
68#endif /* __s390x__ */
69
70typedef struct {
71#if defined(__KERNEL__) || defined(__USE_ALL)
72        int     val[2];
73#else                        /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
74        int     __val[2];
75#endif                       /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
76} __kernel_fsid_t;
77
78
79#ifdef __KERNEL__
80
81#undef __FD_SET
82static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
83{
84	unsigned long _tmp = fd / __NFDBITS;
85	unsigned long _rem = fd % __NFDBITS;
86	fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
87}
88
89#undef __FD_CLR
90static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
91{
92	unsigned long _tmp = fd / __NFDBITS;
93	unsigned long _rem = fd % __NFDBITS;
94	fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
95}
96
97#undef __FD_ISSET
98static inline int __FD_ISSET(unsigned long fd, const __kernel_fd_set *fdsetp)
99{
100	unsigned long _tmp = fd / __NFDBITS;
101	unsigned long _rem = fd % __NFDBITS;
102	return (fdsetp->fds_bits[_tmp] & (1UL<<_rem)) != 0;
103}
104
105#undef  __FD_ZERO
106#define __FD_ZERO(fdsetp) \
107	((void) memset ((void *) (fdsetp), 0, sizeof (__kernel_fd_set)))
108
109#endif     /* __KERNEL__ */
110
111#endif
112