LXR uboot/arch/arm/include/asm/posix

   1/*
   2 *  linux/include/asm-arm/posix_types.h
   3 *
   4 *  Copyright (C) 1996-1998 Russell King.
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License version 2 as
   8 * published by the Free Software Foundation.
   9 *
  10 *  Changelog:
  11 *   27-06-1996 RMK     Created
  12 */
  13#ifndef __ARCH_ARM_POSIX_TYPES_H
  14#define __ARCH_ARM_POSIX_TYPES_H
  15
  16/*
  17 * This file is generally used by user-level software, so you need to
  18 * be a little careful about namespace pollution etc.  Also, we cannot
  19 * assume GCC is being used.
  20 */
  21
  22typedef unsigned short          __kernel_dev_t;
  23typedef unsigned long           __kernel_ino_t;
  24typedef unsigned short          __kernel_mode_t;
  25typedef unsigned short          __kernel_nlink_t;
  26typedef long                    __kernel_off_t;
  27typedef int                     __kernel_pid_t;
  28typedef unsigned short          __kernel_ipc_pid_t;
  29typedef unsigned short          __kernel_uid_t;
  30typedef unsigned short          __kernel_gid_t;
  31
  32#ifdef  __aarch64__
  33typedef unsigned long           __kernel_size_t;
  34typedef long                    __kernel_ssize_t;
  35typedef long                    __kernel_ptrdiff_t;
  36#else
  37typedef unsigned int            __kernel_size_t;
  38typedef int                     __kernel_ssize_t;
  39typedef int                     __kernel_ptrdiff_t;
  40#endif
  41
  42typedef long                    __kernel_time_t;
  43typedef long                    __kernel_suseconds_t;
  44typedef long                    __kernel_clock_t;
  45typedef int                     __kernel_daddr_t;
  46typedef char *                  __kernel_caddr_t;
  47typedef unsigned short          __kernel_uid16_t;
  48typedef unsigned short          __kernel_gid16_t;
  49typedef unsigned int            __kernel_uid32_t;
  50typedef unsigned int            __kernel_gid32_t;
  51
  52typedef unsigned short          __kernel_old_uid_t;
  53typedef unsigned short          __kernel_old_gid_t;
  54
  55#ifdef __GNUC__
  56typedef long long               __kernel_loff_t;
  57#endif
  58
  59typedef struct {
  60#if defined(__KERNEL__) || defined(__USE_ALL)
  61        int     val[2];
  62#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  63        int     __val[2];
  64#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  65} __kernel_fsid_t;
  66
  67#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
  68
  69#undef  __FD_SET
  70#define __FD_SET(fd, fdsetp) \
  71                (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1<<(fd & 31)))
  72
  73#undef  __FD_CLR
  74#define __FD_CLR(fd, fdsetp) \
  75                (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1<<(fd & 31)))
  76
  77#undef  __FD_ISSET
  78#define __FD_ISSET(fd, fdsetp) \
  79                ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1<<(fd & 31))) != 0)
  80
  81#undef  __FD_ZERO
  82#define __FD_ZERO(fdsetp) \
  83                (memset (fdsetp, 0, sizeof (*(fd_set *)fdsetp)))
  84
  85#endif
  86
  87#endif
  88