/*
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* Copyright (C) 1996, 1997, 1998, 2000 by Ralf Baechle
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef _ASM_POSIX_TYPES_H
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#define _ASM_POSIX_TYPES_H
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/*
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* This file is generally used by user-level software, so you need to
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* be a little careful about namespace pollution etc. Also, we cannot
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* assume GCC is being used.
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*/
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typedef unsigned int __kernel_dev_t;
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typedef unsigned long __kernel_ino_t;
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typedef unsigned int __kernel_mode_t;
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typedef int __kernel_nlink_t;
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typedef long __kernel_off_t;
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typedef int __kernel_pid_t;
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typedef int __kernel_ipc_pid_t;
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typedef int __kernel_uid_t;
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typedef int __kernel_gid_t;
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#if _MIPS_SZLONG != 64
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typedef unsigned int __kernel_size_t;
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typedef int __kernel_ssize_t;
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typedef int __kernel_ptrdiff_t;
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#else
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typedef unsigned long __kernel_size_t;
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typedef long __kernel_ssize_t;
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typedef long __kernel_ptrdiff_t;
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#endif
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typedef long __kernel_time_t;
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typedef long __kernel_suseconds_t;
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typedef long __kernel_clock_t;
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typedef long __kernel_daddr_t;
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typedef char * __kernel_caddr_t;
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typedef unsigned short __kernel_uid16_t;
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typedef unsigned short __kernel_gid16_t;
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typedef int __kernel_uid32_t;
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typedef int __kernel_gid32_t;
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typedef __kernel_uid_t __kernel_old_uid_t;
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typedef __kernel_gid_t __kernel_old_gid_t;
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#ifdef __GNUC__
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typedef long long __kernel_loff_t;
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#endif
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typedef struct {
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long val[2];
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} __kernel_fsid_t;
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#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
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#undef __FD_SET
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static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
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{
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unsigned long __tmp = __fd / __NFDBITS;
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unsigned long __rem = __fd % __NFDBITS;
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__fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
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}
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#undef __FD_CLR
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static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
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{
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unsigned long __tmp = __fd / __NFDBITS;
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unsigned long __rem = __fd % __NFDBITS;
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__fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
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}
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#undef __FD_ISSET
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static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
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{
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unsigned long __tmp = __fd / __NFDBITS;
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unsigned long __rem = __fd % __NFDBITS;
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return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
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}
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/*
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* This will unroll the loop for the normal constant case (8 ints,
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* for a 256-bit fd_set)
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*/
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#undef __FD_ZERO
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static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
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{
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unsigned long *__tmp = __p->fds_bits;
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int __i;
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if (__builtin_constant_p(__FDSET_LONGS)) {
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switch (__FDSET_LONGS) {
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case 16:
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__tmp[ 0] = 0; __tmp[ 1] = 0;
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__tmp[ 2] = 0; __tmp[ 3] = 0;
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__tmp[ 4] = 0; __tmp[ 5] = 0;
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__tmp[ 6] = 0; __tmp[ 7] = 0;
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__tmp[ 8] = 0; __tmp[ 9] = 0;
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__tmp[10] = 0; __tmp[11] = 0;
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__tmp[12] = 0; __tmp[13] = 0;
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__tmp[14] = 0; __tmp[15] = 0;
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return;
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case 8:
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__tmp[ 0] = 0; __tmp[ 1] = 0;
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__tmp[ 2] = 0; __tmp[ 3] = 0;
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__tmp[ 4] = 0; __tmp[ 5] = 0;
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__tmp[ 6] = 0; __tmp[ 7] = 0;
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return;
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case 4:
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__tmp[ 0] = 0; __tmp[ 1] = 0;
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__tmp[ 2] = 0; __tmp[ 3] = 0;
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return;
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}
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}
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__i = __FDSET_LONGS;
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while (__i) {
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__i--;
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*__tmp = 0;
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__tmp++;
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}
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}
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#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
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#endif /* _ASM_POSIX_TYPES_H */
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