1 /* 2 * linux/include/asm-arm/posix_types.h 3 * 4 * Copyright (C) 1996-1998 Russell King. 5 * 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. 9 * 10 * Changelog: 11 * 27-06-1996 RMK Created 12 */ 13 #ifndef __ARCH_ARM_POSIX_TYPES_H 14 #define __ARCH_ARM_POSIX_TYPES_H 15 16 /* 17 * This file is generally used by user-level software, so you need to 18 * be a little careful about namespace pollution etc. Also, we cannot 19 * assume GCC is being used. 20 */ 21 22 typedef unsigned short __kernel_dev_t; 23 typedef unsigned long __kernel_ino_t; 24 typedef unsigned short __kernel_mode_t; 25 typedef unsigned short __kernel_nlink_t; 26 typedef long __kernel_off_t; 27 typedef int __kernel_pid_t; 28 typedef unsigned short __kernel_ipc_pid_t; 29 typedef unsigned short __kernel_uid_t; 30 typedef unsigned short __kernel_gid_t; 31 32 #ifdef __aarch64__ 33 typedef unsigned long __kernel_size_t; 34 typedef long __kernel_ssize_t; 35 typedef long __kernel_ptrdiff_t; 36 #else 37 typedef unsigned int __kernel_size_t; 38 typedef int __kernel_ssize_t; 39 typedef int __kernel_ptrdiff_t; 40 #endif 41 42 typedef long __kernel_time_t; 43 typedef long __kernel_suseconds_t; 44 typedef long __kernel_clock_t; 45 typedef int __kernel_daddr_t; 46 typedef char * __kernel_caddr_t; 47 typedef unsigned short __kernel_uid16_t; 48 typedef unsigned short __kernel_gid16_t; 49 typedef unsigned int __kernel_uid32_t; 50 typedef unsigned int __kernel_gid32_t; 51 52 typedef unsigned short __kernel_old_uid_t; 53 typedef unsigned short __kernel_old_gid_t; 54 55 #ifdef __GNUC__ 56 typedef long long __kernel_loff_t; 57 #endif 58 59 typedef struct { 60 #if defined(__KERNEL__) || defined(__USE_ALL) 61 int val[2]; 62 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 63 int __val[2]; 64 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 65 } __kernel_fsid_t; 66 67 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) 68 69 #undef __FD_SET 70 #define __FD_SET(fd, fdsetp) \ 71 (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1<<(fd & 31))) 72 73 #undef __FD_CLR 74 #define __FD_CLR(fd, fdsetp) \ 75 (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1<<(fd & 31))) 76 77 #undef __FD_ISSET 78 #define __FD_ISSET(fd, fdsetp) \ 79 ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1<<(fd & 31))) != 0) 80 81 #undef __FD_ZERO 82 #define __FD_ZERO(fdsetp) \ 83 (memset (fdsetp, 0, sizeof (*(fd_set *)fdsetp))) 84 85 #endif 86 87 #endif 88