ocaml/config/auto-aux/endian.c

42 lines
1.3 KiB
C

/***********************************************************************/
/* */
/* OCaml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* en Automatique. All rights reserved. This file is distributed */
/* under the terms of the GNU Library General Public License, with */
/* the special exception on linking described in file ../../LICENSE. */
/* */
/***********************************************************************/
/* $Id$ */
#include "m.h"
#ifndef ARCH_SIXTYFOUR
long intval = 0x41424344L;
char * bigendian = "ABCD";
char * littleendian = "DCBA";
#else
long intval = 0x4142434445464748L;
char * bigendian = "ABCDEFGH";
char * littleendian = "HGFEDCBA";
#endif
main(void)
{
long n[2];
char * p;
n[0] = intval;
n[1] = 0;
p = (char *) n;
if (strcmp(p, bigendian) == 0)
exit(0);
if (strcmp(p, littleendian) == 0)
exit(1);
exit(2);
}