1 /* 2 * linux/include/asm-arm/posix_types.h 3 * 4 * Copyright (C) 1996-1998 Russell King. 5 * 6 * Copyright (C) 2011 Andes Technology Corporation 7 * Copyright (C) 2010 Shawn Lin (nobuhiro@andestech.com) 8 * Copyright (C) 2011 Macpaul Lin (macpaul@andestech.com) 9 * Copyright (C) 2017 Rick Chen (rick@andestech.com) 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License version 2 as 13 * published by the Free Software Foundation. 14 * 15 * Changelog: 16 * 27-06-1996 RMK Created 17 * 25-10-2017 Modified for arch RISCV 18 */ 19 #ifndef __ARCH_RISCV_POSIX_TYPES_H 20 #define __ARCH_RISCV_POSIX_TYPES_H 21 22 /* 23 * This file is generally used by user-level software, so you need to 24 * be a little careful about namespace pollution etc. Also, we cannot 25 * assume GCC is being used. 26 */ 27 28 typedef unsigned short __kernel_dev_t; 29 typedef unsigned long __kernel_ino_t; 30 typedef unsigned short __kernel_mode_t; 31 typedef unsigned short __kernel_nlink_t; 32 typedef long __kernel_off_t; 33 typedef int __kernel_pid_t; 34 typedef unsigned short __kernel_ipc_pid_t; 35 typedef unsigned short __kernel_uid_t; 36 typedef unsigned short __kernel_gid_t; 37 #ifdef __GNUC__ 38 typedef __SIZE_TYPE__ __kernel_size_t; 39 #else 40 typedef unsigned long __kernel_size_t; 41 #endif 42 typedef long __kernel_ssize_t; 43 typedef long __kernel_ptrdiff_t; 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; 53 54 typedef unsigned short __kernel_old_uid_t; 55 typedef unsigned short __kernel_old_gid_t; 56 57 #ifdef __GNUC__ 58 typedef long long __kernel_loff_t; 59 #endif 60 61 typedef struct { 62 #if defined(__KERNEL__) || defined(__USE_ALL) 63 int val[2]; 64 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 65 int __val[2]; 66 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 67 } __kernel_fsid_t; 68 69 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) 70 71 #undef __FD_SET 72 #define __FD_SET(_fd, fdsetp) \ 73 typeof(_fd) (fd) = (_fd); \ 74 (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1 << (fd & 31))) 75 76 #undef __FD_CLR 77 #define __FD_CLR(_fd, fdsetp) \ 78 typeof(_fd) (fd) = (_fd); \ 79 (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1 << (fd & 31))) 80 81 #undef __FD_ISSET 82 #define __FD_ISSET(_fd, fdsetp) \ 83 typeof(_fd) (fd) = (_fd); \ 84 ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1 << (fd & 31))) != 0) 85 86 #undef __FD_ZERO 87 #define __FD_ZERO(_fdsetp) \ 88 typeof(_fdsetp) (fd) = (_fdsetp); \ 89 (memset(fdsetp, 0, sizeof(*(fd_set *)fdsetp))) 90 91 #endif 92 93 #endif /* __ARCH_RISCV_POSIX_TYPES_H */ 94