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elinks/src/osdep/types.h
Jonas Fonseca b9908b4622 Use internal OFF_T_FORMAT instead of PRId64
... since the latter is for printing int64_T and we don't check for that and
we use PRId64 only for printing values having the off_t types.

Besides off_t has it's own ELinks specific defaults so it should be safer
to use an internal format string. If off_t is 8 bytes use "lld" else use
"ld".

Reported-by: Andy Tanenbaum <ast@cs.vu.nl>
2006-08-05 00:43:34 +02:00

136 lines
2.5 KiB
C

#ifndef EL__OSDEP_TYPES_H
#define EL__OSDEP_TYPES_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifndef SHRT_MAX
#define SHRT_MAX 0x7fff
#endif
#ifndef USHRT_MAX
#define USHRT_MAX 0xffff
#endif
#ifndef INT_MAX
#ifdef MAXINT
#define INT_MAX MAXINT
#else
#define INT_MAX 0x7fffffff
#endif
#endif
#ifndef UINT_MAX
#ifdef MAXUINT
#define UINT_MAX MAXUINT
#else
#define UINT_MAX 0xffffffff
#endif
#endif
#ifndef LONG_MAX
#ifdef MAXLONG
#define LONG_MAX MAXLONG
#else
#define LONG_MAX 0x7fffffff
#endif
#endif
#ifndef HAVE_UINT16_T
#if SIZEOF_CHAR == 2
typedef unsigned char uint16_t;
#elif SIZEOF_SHORT == 2
typedef unsigned short uint16_t;
#elif SIZEOF_INT == 2
typedef unsigned int uint16_t;
#elif SIZEOF_LONG == 2
typedef unsigned long uint16_t;
#elif defined(HAVE_LONG_LONG) && SIZEOF_LONG_LONG == 2
typedef unsigned long long uint16_t;
#else
#error You have no 16-bit integer type. Get in touch with reality.
#endif
#endif
#ifndef HAVE_INT32_T
#if SIZEOF_CHAR == 4
typedef char int32_t;
#elif SIZEOF_SHORT == 4
typedef short int32_t;
#elif SIZEOF_INT == 4
typedef int int32_t;
#elif SIZEOF_LONG == 4
typedef long int32_t;
#elif defined(HAVE_LONG_LONG) && SIZEOF_LONG_LONG == 4
typedef long long int32_t;
#else
#error You have no 32-bit integer type. Get in touch with reality.
#endif
#endif
#ifndef HAVE_UINT32_T
#if SIZEOF_CHAR == 4
typedef unsigned char uint32_t;
#elif SIZEOF_SHORT == 4
typedef unsigned short uint32_t;
#elif SIZEOF_INT == 4
typedef unsigned int uint32_t;
#elif SIZEOF_LONG == 4
typedef unsigned long uint32_t;
#elif defined(HAVE_LONG_LONG) && SIZEOF_LONG_LONG == 4
typedef unsigned long long uint32_t;
#else
#error You have no 32-bit integer type. Get in touch with reality.
#endif
#endif
#ifdef HAVE_LONG_LONG
#define longlong long long
#else
#define longlong long
#endif
/* These are mostly for shutting up sparse warnings. */
#ifndef __INT_MAX__
#define __INT_MAX__ 0x7fffffff
#endif
#ifndef __LONG_MAX__
#define __LONG_MAX__ 0x7fffffff
#endif
#ifndef __SHRT_MAX__
#define __SHRT_MAX__ 0x7fff
#endif
/*
* long l; (long) (longptr_T) l == l
* void *p; (void *) (longptr_T) p == p
*/
typedef long longptr_T;
/* Define internal off_t format macro for printing variables. */
#if HAVE_OFF_T == 1 && SIZEOF_OFF_T == 8
#define OFF_T_FORMAT "lld"
#else
/* For ELinks, off_t defaults to long. */
#define OFF_T_FORMAT "ld"
#endif
#endif