1*11be35a1SLionel Sambuc /* $NetBSD: t_posix_memalign.c,v 1.2 2011/07/07 11:12:18 jruoho Exp $ */
2*11be35a1SLionel Sambuc
3*11be35a1SLionel Sambuc /*-
4*11be35a1SLionel Sambuc * Copyright (c) 2008 The NetBSD Foundation, Inc.
5*11be35a1SLionel Sambuc * All rights reserved.
6*11be35a1SLionel Sambuc *
7*11be35a1SLionel Sambuc * This code is derived from software contributed to The NetBSD Foundation
8*11be35a1SLionel Sambuc * by Christos Zoulas.
9*11be35a1SLionel Sambuc *
10*11be35a1SLionel Sambuc * Redistribution and use in source and binary forms, with or without
11*11be35a1SLionel Sambuc * modification, are permitted provided that the following conditions
12*11be35a1SLionel Sambuc * are met:
13*11be35a1SLionel Sambuc * 1. Redistributions of source code must retain the above copyright
14*11be35a1SLionel Sambuc * notice, this list of conditions and the following disclaimer.
15*11be35a1SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright
16*11be35a1SLionel Sambuc * notice, this list of conditions and the following disclaimer in the
17*11be35a1SLionel Sambuc * documentation and/or other materials provided with the distribution.
18*11be35a1SLionel Sambuc *
19*11be35a1SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20*11be35a1SLionel Sambuc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21*11be35a1SLionel Sambuc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22*11be35a1SLionel Sambuc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23*11be35a1SLionel Sambuc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24*11be35a1SLionel Sambuc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25*11be35a1SLionel Sambuc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26*11be35a1SLionel Sambuc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27*11be35a1SLionel Sambuc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28*11be35a1SLionel Sambuc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29*11be35a1SLionel Sambuc * POSSIBILITY OF SUCH DAMAGE.
30*11be35a1SLionel Sambuc */
31*11be35a1SLionel Sambuc
32*11be35a1SLionel Sambuc #include <sys/cdefs.h>
33*11be35a1SLionel Sambuc __COPYRIGHT("@(#) Copyright (c) 2008\
34*11be35a1SLionel Sambuc The NetBSD Foundation, inc. All rights reserved.");
35*11be35a1SLionel Sambuc __RCSID("$NetBSD: t_posix_memalign.c,v 1.2 2011/07/07 11:12:18 jruoho Exp $");
36*11be35a1SLionel Sambuc
37*11be35a1SLionel Sambuc #include <atf-c.h>
38*11be35a1SLionel Sambuc
39*11be35a1SLionel Sambuc #include <errno.h>
40*11be35a1SLionel Sambuc #include <stdint.h>
41*11be35a1SLionel Sambuc #include <stdio.h>
42*11be35a1SLionel Sambuc #include <stdlib.h>
43*11be35a1SLionel Sambuc #include <string.h>
44*11be35a1SLionel Sambuc
45*11be35a1SLionel Sambuc ATF_TC(posix_memalign_basic);
ATF_TC_HEAD(posix_memalign_basic,tc)46*11be35a1SLionel Sambuc ATF_TC_HEAD(posix_memalign_basic, tc)
47*11be35a1SLionel Sambuc {
48*11be35a1SLionel Sambuc atf_tc_set_md_var(tc, "descr", "Checks posix_memalign(3)");
49*11be35a1SLionel Sambuc }
ATF_TC_BODY(posix_memalign_basic,tc)50*11be35a1SLionel Sambuc ATF_TC_BODY(posix_memalign_basic, tc)
51*11be35a1SLionel Sambuc {
52*11be35a1SLionel Sambuc size_t size[] = {
53*11be35a1SLionel Sambuc 1, 2, 3, 4, 10, 100, 16384, 32768, 65536
54*11be35a1SLionel Sambuc };
55*11be35a1SLionel Sambuc size_t align[] = {
56*11be35a1SLionel Sambuc 512, 1024, 16, 32, 64, 4, 2048, 16, 2
57*11be35a1SLionel Sambuc };
58*11be35a1SLionel Sambuc
59*11be35a1SLionel Sambuc size_t i;
60*11be35a1SLionel Sambuc void *p;
61*11be35a1SLionel Sambuc
62*11be35a1SLionel Sambuc for (i = 0; i < __arraycount(size); i++) {
63*11be35a1SLionel Sambuc int ret;
64*11be35a1SLionel Sambuc p = (void*)0x1;
65*11be35a1SLionel Sambuc
66*11be35a1SLionel Sambuc (void)printf("Checking posix_memalign(&p, %zd, %zd)...\n",
67*11be35a1SLionel Sambuc align[i], size[i]);
68*11be35a1SLionel Sambuc ret = posix_memalign(&p, align[i], size[i]);
69*11be35a1SLionel Sambuc
70*11be35a1SLionel Sambuc if ( align[i] < sizeof(void *))
71*11be35a1SLionel Sambuc ATF_REQUIRE_EQ_MSG(ret, EINVAL,
72*11be35a1SLionel Sambuc "posix_memalign: %s", strerror(ret));
73*11be35a1SLionel Sambuc else {
74*11be35a1SLionel Sambuc ATF_REQUIRE_EQ_MSG(ret, 0,
75*11be35a1SLionel Sambuc "posix_memalign: %s", strerror(ret));
76*11be35a1SLionel Sambuc ATF_REQUIRE_EQ_MSG(((intptr_t)p) & (align[i] - 1), 0,
77*11be35a1SLionel Sambuc "p = %p", p);
78*11be35a1SLionel Sambuc free(p);
79*11be35a1SLionel Sambuc }
80*11be35a1SLionel Sambuc }
81*11be35a1SLionel Sambuc }
82*11be35a1SLionel Sambuc
ATF_TP_ADD_TCS(tp)83*11be35a1SLionel Sambuc ATF_TP_ADD_TCS(tp)
84*11be35a1SLionel Sambuc {
85*11be35a1SLionel Sambuc ATF_TP_ADD_TC(tp, posix_memalign_basic);
86*11be35a1SLionel Sambuc
87*11be35a1SLionel Sambuc return atf_no_error();
88*11be35a1SLionel Sambuc }
89