include/asm-arm/posix_types.h

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