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1/*
2 * Copyright (C) 2006 Atmel Corporation
3 *
1a459660 4 * SPDX-License-Identifier: GPL-2.0+
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5 */
6#ifndef __ASM_AVR32_POSIX_TYPES_H
7#define __ASM_AVR32_POSIX_TYPES_H
8
9/*
10 * This file is generally used by user-level software, so you need to
11 * be a little careful about namespace pollution etc. Also, we cannot
12 * assume GCC is being used.
13 */
14
15typedef unsigned long __kernel_dev_t;
16typedef unsigned long __kernel_ino_t;
17typedef unsigned short __kernel_mode_t;
18typedef unsigned short __kernel_nlink_t;
19typedef long __kernel_off_t;
20typedef int __kernel_pid_t;
21typedef unsigned short __kernel_ipc_pid_t;
22typedef unsigned int __kernel_uid_t;
23typedef unsigned int __kernel_gid_t;
24typedef unsigned long __kernel_size_t;
25typedef int __kernel_ssize_t;
26typedef int __kernel_ptrdiff_t;
27typedef long __kernel_time_t;
28typedef long __kernel_suseconds_t;
29typedef long __kernel_clock_t;
30typedef int __kernel_timer_t;
31typedef int __kernel_clockid_t;
32typedef int __kernel_daddr_t;
33typedef char * __kernel_caddr_t;
34typedef unsigned short __kernel_uid16_t;
35typedef unsigned short __kernel_gid16_t;
36typedef unsigned int __kernel_uid32_t;
37typedef unsigned int __kernel_gid32_t;
38
39typedef unsigned short __kernel_old_uid_t;
40typedef unsigned short __kernel_old_gid_t;
41typedef unsigned short __kernel_old_dev_t;
42
43#ifdef __GNUC__
44typedef long long __kernel_loff_t;
45#endif
46
47typedef struct {
48#if defined(__KERNEL__) || defined(__USE_ALL)
49 int val[2];
50#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
51 int __val[2];
52#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
53} __kernel_fsid_t;
54
55#if defined(__KERNEL__)
56
57#undef __FD_SET
58static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
59{
60 unsigned long __tmp = __fd / __NFDBITS;
61 unsigned long __rem = __fd % __NFDBITS;
62 __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
63}
64
65#undef __FD_CLR
66static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
67{
68 unsigned long __tmp = __fd / __NFDBITS;
69 unsigned long __rem = __fd % __NFDBITS;
70 __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
71}
72
73
74#undef __FD_ISSET
75static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
76{
77 unsigned long __tmp = __fd / __NFDBITS;
78 unsigned long __rem = __fd % __NFDBITS;
79 return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
80}
81
82/*
83 * This will unroll the loop for the normal constant case (8 ints,
84 * for a 256-bit fd_set)
85 */
86#undef __FD_ZERO
87static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
88{
89 unsigned long *__tmp = __p->fds_bits;
90 int __i;
91
92 if (__builtin_constant_p(__FDSET_LONGS)) {
93 switch (__FDSET_LONGS) {
94 case 16:
95 __tmp[ 0] = 0; __tmp[ 1] = 0;
96 __tmp[ 2] = 0; __tmp[ 3] = 0;
97 __tmp[ 4] = 0; __tmp[ 5] = 0;
98 __tmp[ 6] = 0; __tmp[ 7] = 0;
99 __tmp[ 8] = 0; __tmp[ 9] = 0;
100 __tmp[10] = 0; __tmp[11] = 0;
101 __tmp[12] = 0; __tmp[13] = 0;
102 __tmp[14] = 0; __tmp[15] = 0;
103 return;
104
105 case 8:
106 __tmp[ 0] = 0; __tmp[ 1] = 0;
107 __tmp[ 2] = 0; __tmp[ 3] = 0;
108 __tmp[ 4] = 0; __tmp[ 5] = 0;
109 __tmp[ 6] = 0; __tmp[ 7] = 0;
110 return;
111
112 case 4:
113 __tmp[ 0] = 0; __tmp[ 1] = 0;
114 __tmp[ 2] = 0; __tmp[ 3] = 0;
115 return;
116 }
117 }
118 __i = __FDSET_LONGS;
119 while (__i) {
120 __i--;
121 *__tmp = 0;
122 __tmp++;
123 }
124}
125
126#endif /* defined(__KERNEL__) */
127
128#endif /* __ASM_AVR32_POSIX_TYPES_H */