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   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 #include <config.h>
  17
  18 /*
  19  * This file is generally used by user-level software, so you need to
  20  * be a little careful about namespace pollution etc.  Also, we cannot
  21  * assume GCC is being used.
  22  */
  23
  24 typedef unsigned short          __kernel_dev_t;
  25 typedef unsigned long           __kernel_ino_t;
  26 typedef unsigned short          __kernel_mode_t;
  27 typedef unsigned short          __kernel_nlink_t;
  28 typedef long                    __kernel_off_t;
  29 typedef int                     __kernel_pid_t;
  30 typedef unsigned short          __kernel_ipc_pid_t;
  31 typedef unsigned short          __kernel_uid_t;
  32 typedef unsigned short          __kernel_gid_t;
  33
  34 #ifdef  CONFIG_ARM64
  35 typedef unsigned long           __kernel_size_t;
  36 typedef long                    __kernel_ssize_t;
  37 typedef long                    __kernel_ptrdiff_t;
  38 #else   /* CONFIG_ARM64 */
  39 typedef unsigned int            __kernel_size_t;
  40 typedef int                     __kernel_ssize_t;
  41 typedef int                     __kernel_ptrdiff_t;
  42 #endif  /* CONFIG_ARM64 */
  43
  44 typedef long                    __kernel_time_t;
  45 typedef long                    __kernel_suseconds_t;
  46 typedef long                    __kernel_clock_t;
  47 typedef int                     __kernel_daddr_t;
  48 typedef char *                  __kernel_caddr_t;
  49 typedef unsigned short          __kernel_uid16_t;
  50 typedef unsigned short          __kernel_gid16_t;
  51 typedef unsigned int            __kernel_uid32_t;
  52 typedef unsigned int            __kernel_gid32_t;
  53
  54 typedef unsigned short          __kernel_old_uid_t;
  55 typedef unsigned short          __kernel_old_gid_t;
  56
  57 #ifdef __GNUC__
  58 typedef long long               __kernel_loff_t;
  59 #endif
  60
  61 typedef struct {
  62 #if defined(__KERNEL__) || defined(__USE_ALL)
  63         int     val[2];
  64 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  65         int     __val[2];
  66 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  67 } __kernel_fsid_t;
  68
  69 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
  70
  71 #undef  __FD_SET
  72 #define __FD_SET(fd, fdsetp) \
  73                 (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1<<(fd & 31)))
  74
  75 #undef  __FD_CLR
  76 #define __FD_CLR(fd, fdsetp) \
  77                 (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1<<(fd & 31)))
  78
  79 #undef  __FD_ISSET
  80 #define __FD_ISSET(fd, fdsetp) \
  81                 ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1<<(fd & 31))) != 0)
  82
  83 #undef  __FD_ZERO
  84 #define __FD_ZERO(fdsetp) \
  85                 (memset (fdsetp, 0, sizeof (*(fd_set *)fdsetp)))
  86
  87 #endif
  88
  89 #endif