lib/config.h

   1 /*
   2  *      UCW Library -- Configuration-Dependent Definitions
   3  *
   4  *      (c) 1997--2007 Martin Mares <mj@ucw.cz>
   5  *      (c) 2006 Robert Spalek <robert@ucw.cz>
   6  *
   7  *      This software may be freely distributed and used according to the terms
   8  *      of the GNU Lesser General Public License.
   9  */
  10
  11 #ifndef _UCW_CONFIG_H
  12 #define _UCW_CONFIG_H
  13
  14 /* Configuration switches */
  15
  16 #include "lib/autoconf.h"
  17
  18 /* Tell libc we're going to use all extensions available */
  19
  20 #ifndef _GNU_SOURCE
  21 #define _GNU_SOURCE
  22 #endif
  23
  24 /* Types (based on standard C99 integers) */
  25
  26 #include <stddef.h>
  27 #include <stdint.h>
  28
  29 typedef uint8_t byte;                   /* exactly 8 bits, unsigned */
  30 typedef uint8_t u8;                     /* exactly 8 bits, unsigned */
  31 typedef int8_t s8;                      /* exactly 8 bits, signed */
  32 typedef uint16_t u16;                   /* exactly 16 bits, unsigned */
  33 typedef int16_t s16;                    /* exactly 16 bits, signed */
  34 typedef uint32_t u32;                   /* exactly 32 bits, unsigned */
  35 typedef int32_t s32;                    /* exactly 32 bits, signed */
  36 typedef uint64_t u64;                   /* exactly 64 bits, unsigned */
  37 typedef int64_t s64;                    /* exactly 64 bits, signed */
  38
  39 typedef unsigned int uns;               /* at least 32 bits */
  40 typedef u32 sh_time_t;                  /* Timestamp */
  41
  42 #ifdef CONFIG_LARGE_FILES               /* File positions */
  43 typedef s64 sh_off_t;
  44 #else
  45 typedef s32 sh_off_t;
  46 #endif
  47
  48 #endif