/* $NetBSD: div.c,v 1.3 2008/04/28 20:23:04 martin Exp $ */ /*- * Copyright (c) 2001 The NetBSD Foundation, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> #include <stdlib.h> #define NUM 1999236 #define DENOM 1000000 #define QUOT 1 #define REM 999236 int main(void) { div_t d; ldiv_t ld; lldiv_t lld; int error = 0; d = div(NUM, DENOM); ld = ldiv(NUM, DENOM); lld = lldiv(NUM, DENOM); if (d.quot != QUOT || d.rem != REM) { fprintf(stderr, "div returned (%d, %d), expected (%d, %d)\n", d.quot, d.rem, QUOT, REM); error++; } if (ld.quot != QUOT || ld.rem != REM) { fprintf(stderr, "ldiv returned (%ld, %ld), expected (%d, %d)\n", ld.quot, ld.rem, QUOT, REM); error++; } if (lld.quot != QUOT || lld.rem != REM) { fprintf(stderr, "lldiv returned (%lld, %lld), expected (%d, %d)\n", lld.quot, lld.rem, QUOT, REM); error++; } if (error > 0) fprintf(stderr, "div: got %d errors\n", error); exit(error); }