| /* $Id: posix_types.h,v 1.6 2000/02/04 23:32:54 ralf Exp $ |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 1996, 1997, 1998, 2000 by Ralf Baechle |
| */ |
| #ifndef _ASM_POSIX_TYPES_H |
| #define _ASM_POSIX_TYPES_H |
| |
| /* |
| * This file is generally used by user-level software, so you need to |
| * be a little careful about namespace pollution etc. Also, we cannot |
| * assume GCC is being used. |
| */ |
| |
| typedef unsigned int __kernel_dev_t; |
| typedef unsigned long __kernel_ino_t; |
| typedef unsigned int __kernel_mode_t; |
| typedef int __kernel_nlink_t; |
| typedef long __kernel_off_t; |
| typedef int __kernel_pid_t; |
| typedef int __kernel_ipc_pid_t; |
| typedef int __kernel_uid_t; |
| typedef int __kernel_gid_t; |
| #if _MIPS_SZLONG != 64 |
| typedef unsigned int __kernel_size_t; |
| typedef int __kernel_ssize_t; |
| typedef int __kernel_ptrdiff_t; |
| #else |
| typedef unsigned long __kernel_size_t; |
| typedef long __kernel_ssize_t; |
| typedef long __kernel_ptrdiff_t; |
| #endif |
| typedef long __kernel_time_t; |
| typedef long __kernel_suseconds_t; |
| typedef long __kernel_clock_t; |
| typedef long __kernel_daddr_t; |
| typedef char * __kernel_caddr_t; |
| |
| typedef unsigned short __kernel_uid16_t; |
| typedef unsigned short __kernel_gid16_t; |
| typedef int __kernel_uid32_t; |
| typedef int __kernel_gid32_t; |
| typedef __kernel_uid_t __kernel_old_uid_t; |
| typedef __kernel_gid_t __kernel_old_gid_t; |
| |
| #ifdef __GNUC__ |
| typedef long long __kernel_loff_t; |
| #endif |
| |
| typedef struct { |
| long val[2]; |
| } __kernel_fsid_t; |
| |
| #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) |
| |
| #undef __FD_SET |
| static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp) |
| { |
| unsigned long __tmp = __fd / __NFDBITS; |
| unsigned long __rem = __fd % __NFDBITS; |
| __fdsetp->fds_bits[__tmp] |= (1UL<<__rem); |
| } |
| |
| #undef __FD_CLR |
| static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp) |
| { |
| unsigned long __tmp = __fd / __NFDBITS; |
| unsigned long __rem = __fd % __NFDBITS; |
| __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem); |
| } |
| |
| #undef __FD_ISSET |
| static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p) |
| { |
| unsigned long __tmp = __fd / __NFDBITS; |
| unsigned long __rem = __fd % __NFDBITS; |
| return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0; |
| } |
| |
| /* |
| * This will unroll the loop for the normal constant case (8 ints, |
| * for a 256-bit fd_set) |
| */ |
| #undef __FD_ZERO |
| static __inline__ void __FD_ZERO(__kernel_fd_set *__p) |
| { |
| unsigned long *__tmp = __p->fds_bits; |
| int __i; |
| |
| if (__builtin_constant_p(__FDSET_LONGS)) { |
| switch (__FDSET_LONGS) { |
| case 16: |
| __tmp[ 0] = 0; __tmp[ 1] = 0; |
| __tmp[ 2] = 0; __tmp[ 3] = 0; |
| __tmp[ 4] = 0; __tmp[ 5] = 0; |
| __tmp[ 6] = 0; __tmp[ 7] = 0; |
| __tmp[ 8] = 0; __tmp[ 9] = 0; |
| __tmp[10] = 0; __tmp[11] = 0; |
| __tmp[12] = 0; __tmp[13] = 0; |
| __tmp[14] = 0; __tmp[15] = 0; |
| return; |
| |
| case 8: |
| __tmp[ 0] = 0; __tmp[ 1] = 0; |
| __tmp[ 2] = 0; __tmp[ 3] = 0; |
| __tmp[ 4] = 0; __tmp[ 5] = 0; |
| __tmp[ 6] = 0; __tmp[ 7] = 0; |
| return; |
| |
| case 4: |
| __tmp[ 0] = 0; __tmp[ 1] = 0; |
| __tmp[ 2] = 0; __tmp[ 3] = 0; |
| return; |
| } |
| } |
| __i = __FDSET_LONGS; |
| while (__i) { |
| __i--; |
| *__tmp = 0; |
| __tmp++; |
| } |
| } |
| |
| #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ |
| |
| #endif /* _ASM_POSIX_TYPES_H */ |