sysdeps/unix/sysv/linux/gnu/types.h

   1 /* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc.
   2 This file is part of the GNU C Library.
   3
   4 The GNU C Library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 License, or (at your option) any later version.
   8
   9 The GNU C Library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19 #ifndef _GNU_TYPES_H
  20 #define _GNU_TYPES_H    1
  21
  22 /* Get actual type definitions for architecture from kernel headers.
  23    This #define tells <linux/types.h> not to define `dev_t' et al itself.  */
  24 #define _LINUX_TYPES_DONT_EXPORT
  25 #include <linux/types.h>
  26
  27 /* Convenience types.  */
  28 typedef unsigned char __u_char;
  29 typedef unsigned short __u_short;
  30 typedef unsigned int __u_int;
  31 typedef unsigned long __u_long;
  32 #ifdef __GNUC__
  33 typedef unsigned long long int __u_quad_t;
  34 typedef long long int __quad_t;
  35 typedef __quad_t *__qaddr_t;
  36 #else
  37 typedef struct
  38 {
  39   long val[2];
  40 } __quad_t;
  41 typedef struct
  42 {
  43   __u_long val[2];
  44 } __u_quad_t;
  45 #endif
  46
  47 typedef __kernel_dev_t __dev_t;         /* Type of device numbers.  */
  48 typedef __kernel_uid_t __uid_t;         /* Type of user identifications.  */
  49 typedef __kernel_gid_t __gid_t;         /* Type of group identifications.  */
  50 typedef __kernel_ino_t __ino_t;         /* Type of file serial numbers.  */
  51 typedef __kernel_mode_t __mode_t;       /* Type of file attribute bitmasks.  */
  52 typedef __kernel_nlink_t __nlink_t;     /* Type of file link counts.  */
  53 typedef __kernel_off_t __off_t;         /* Type of file sizes and offsets.  */
  54 typedef __kernel_pid_t __pid_t;         /* Type of process identifications.  */
  55 typedef __kernel_ssize_t __ssize_t;     /* Type of a byte count, or error.  */
  56 typedef __kernel_fsid_t __fsid_t;       /* Type of file system IDs.  */
  57
  58 /* Everythin' else.  */
  59 typedef __kernel_daddr_t __daddr_t;     /* The type of a disk address.  */
  60 typedef __kernel_caddr_t __caddr_t;
  61 typedef __kernel_time_t __time_t;
  62 typedef long int __swblk_t;             /* Type of a swap block maybe?  */
  63 \f
  64 /* fd_set for select.  */
  65 typedef __kernel_fd_set __fd_set;
  66 typedef __kernel_clock_t __clock_t;
  67
  68 #endif /* gnu/types.h */