ocaml/config/auto-aux/longlong.c

33 lines
1.2 KiB
C

/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* 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. */
/* */
/***********************************************************************/
/* $Id$ */
#include <stdio.h>
#include <string.h>
/* Check for the availability of "long long" type as per ISO C9X */
int main(int argc, char **argv)
{
long long l;
unsigned long long u;
char buffer[64];
if (sizeof(long long) != 8) return 1;
l = 123456789123456789LL;
buffer[0] = 0;
sprintf(buffer, "%lld", l);
if (strcmp(buffer, "123456789123456789") != 0) return 1;
return 0;
}