2 * linux/include/asm-arm/posix_types.h
4 * Copyright (C) 1996-1998 Russell King.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 * 27-06-1996 RMK Created
13 #ifndef __ARCH_ARM_POSIX_TYPES_H
14 #define __ARCH_ARM_POSIX_TYPES_H
19 * This file is generally used by user-level software, so you need to
20 * be a little careful about namespace pollution etc. Also, we cannot
21 * assume GCC is being used.
24 typedef unsigned short __kernel_dev_t;
25 typedef unsigned long __kernel_ino_t;
26 typedef unsigned short __kernel_mode_t;
27 typedef unsigned short __kernel_nlink_t;
28 typedef long __kernel_off_t;
29 typedef int __kernel_pid_t;
30 typedef unsigned short __kernel_ipc_pid_t;
31 typedef unsigned short __kernel_uid_t;
32 typedef unsigned short __kernel_gid_t;
35 typedef unsigned long __kernel_size_t;
36 typedef long __kernel_ssize_t;
37 typedef long __kernel_ptrdiff_t;
38 #else /* CONFIG_ARM64 */
39 typedef unsigned int __kernel_size_t;
40 typedef int __kernel_ssize_t;
41 typedef int __kernel_ptrdiff_t;
42 #endif /* CONFIG_ARM64 */
44 typedef long __kernel_time_t;
45 typedef long __kernel_suseconds_t;
46 typedef long __kernel_clock_t;
47 typedef int __kernel_daddr_t;
48 typedef char * __kernel_caddr_t;
49 typedef unsigned short __kernel_uid16_t;
50 typedef unsigned short __kernel_gid16_t;
51 typedef unsigned int __kernel_uid32_t;
52 typedef unsigned int __kernel_gid32_t;
54 typedef unsigned short __kernel_old_uid_t;
55 typedef unsigned short __kernel_old_gid_t;
58 typedef long long __kernel_loff_t;
62 #if defined(__KERNEL__) || defined(__USE_ALL)
64 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
66 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
69 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
72 #define __FD_SET(fd, fdsetp) \
73 (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1<<(fd & 31)))
76 #define __FD_CLR(fd, fdsetp) \
77 (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1<<(fd & 31)))
80 #define __FD_ISSET(fd, fdsetp) \
81 ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1<<(fd & 31))) != 0)
84 #define __FD_ZERO(fdsetp) \
85 (memset (fdsetp, 0, sizeof (*(fd_set *)fdsetp)))