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Simplify creation of a temporary file slightly, fix sizeof(buf) confusion 

when buf is a pointer.
This commit is contained in:
martin 2012-05-23 16:08:32 +00:00
parent 13a218af47
commit 3a550d746a
1 changed files with 4 additions and 12 deletions
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16
tests/lib/libc/sys/t_mincore.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_mincore.c,v 1.4 2012/03/14 11:50:52 jruoho Exp $ */
/* $NetBSD: t_mincore.c,v 1.5 2012/05/23 16:08:32 martin Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
@ -59,7 +59,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_mincore.c,v 1.4 2012/03/14 11:50:52 jruoho Exp $");
__RCSID("$NetBSD: t_mincore.c,v 1.5 2012/05/23 16:08:32 martin Exp $");
#include <sys/mman.h>
#include <sys/shm.h>
@ -141,7 +141,6 @@ ATF_TC_BODY(mincore_resid, tc)
void *addr, *addr2, *addr3, *buf;
size_t npgs = 0;
struct stat st;
ssize_t tot;
int fd, rv;
(void)memset(&st, 0, sizeof(struct stat));
@ -152,15 +151,8 @@ ATF_TC_BODY(mincore_resid, tc)
ATF_REQUIRE(fd >= 0);
ATF_REQUIRE(buf != NULL);
tot = 0;
while (tot < page) {
rv = write(fd, buf, sizeof(buf));
ATF_REQUIRE(rv >= 0);
tot += rv;
}
rv = write(fd, buf, page * 5);
ATF_REQUIRE(rv >= 0);
ATF_REQUIRE(fd >= 0);
ATF_REQUIRE(fstat(fd, &st) == 0);