2 * Copyright (C) 2007, Tensilica Inc.
4 * Based on the ARM version: Copyright (C) 1996-1998 Russell King.
6 * SPDX-License-Identifier: GPL-2.0+
8 #ifndef _XTENSA_POSIX_TYPES_H
9 #define _XTENSA_POSIX_TYPES_H
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.
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;
39 typedef unsigned short __kernel_old_uid_t;
40 typedef unsigned short __kernel_old_gid_t;
43 typedef long long __kernel_loff_t;
47 #if defined(__KERNEL__) || defined(__USE_ALL)
49 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
51 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
54 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
57 #define __FD_SET(fd, fdsetp) \
58 (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1<<(fd & 31)))
61 #define __FD_CLR(fd, fdsetp) \
62 (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1<<(fd & 31)))
65 #define __FD_ISSET(fd, fdsetp) \
66 ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1<<(fd & 31))) != 0)
69 #define __FD_ZERO(fdsetp) \
70 (memset(fdsetp, 0, sizeof(*(fd_set *)fdsetp)))
74 #endif /* _XTENSA_POSIX_TYPES_H */