1 /* 2 * Copyright (C) 2007, Tensilica Inc. 3 * 4 * Based on the ARM version: Copyright (C) 1996-1998 Russell King. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 #ifndef _XTENSA_POSIX_TYPES_H 9 #define _XTENSA_POSIX_TYPES_H 10 11 /* 12 * This file is generally used by user-level software, so you need to 13 * be a little careful about namespace pollution etc. Also, we cannot 14 * assume GCC is being used. 15 */ 16 17 typedef unsigned short __kernel_dev_t; 18 typedef unsigned long __kernel_ino_t; 19 typedef unsigned short __kernel_mode_t; 20 typedef unsigned short __kernel_nlink_t; 21 typedef long __kernel_off_t; 22 typedef int __kernel_pid_t; 23 typedef unsigned short __kernel_ipc_pid_t; 24 typedef unsigned short __kernel_uid_t; 25 typedef unsigned short __kernel_gid_t; 26 typedef unsigned int __kernel_size_t; 27 typedef int __kernel_ssize_t; 28 typedef int __kernel_ptrdiff_t; 29 typedef long __kernel_time_t; 30 typedef long __kernel_suseconds_t; 31 typedef long __kernel_clock_t; 32 typedef int __kernel_daddr_t; 33 typedef char * __kernel_caddr_t; 34 typedef unsigned short __kernel_uid16_t; 35 typedef unsigned short __kernel_gid16_t; 36 typedef unsigned int __kernel_uid32_t; 37 typedef unsigned int __kernel_gid32_t; 38 39 typedef unsigned short __kernel_old_uid_t; 40 typedef unsigned short __kernel_old_gid_t; 41 42 #ifdef __GNUC__ 43 typedef long long __kernel_loff_t; 44 #endif 45 46 typedef struct { 47 #if defined(__KERNEL__) || defined(__USE_ALL) 48 int val[2]; 49 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 50 int __val[2]; 51 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ 52 } __kernel_fsid_t; 53 54 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) 55 56 #undef __FD_SET 57 #define __FD_SET(fd, fdsetp) \ 58 (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1<<(fd & 31))) 59 60 #undef __FD_CLR 61 #define __FD_CLR(fd, fdsetp) \ 62 (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1<<(fd & 31))) 63 64 #undef __FD_ISSET 65 #define __FD_ISSET(fd, fdsetp) \ 66 ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1<<(fd & 31))) != 0) 67 68 #undef __FD_ZERO 69 #define __FD_ZERO(fdsetp) \ 70 (memset(fdsetp, 0, sizeof(*(fd_set *)fdsetp))) 71 72 #endif 73 74 #endif /* _XTENSA_POSIX_TYPES_H */ 75