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