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authorFrédéric Bérat <fberat@redhat.com>2023-06-01 12:40:05 -0400
committerSiddhesh Poyarekar <siddhesh@sourceware.org>2023-06-01 12:40:05 -0400
commit026a84a54d3b6c23b999b793e2a6f8ecd211e3b8 (patch)
treea2d31c6c98b1de645aee08e9f8d907ec1961bd7d /rt/tst-cpuclock2.c
parenta8c888997845c5192e446176374c2e13bb3e2195 (diff)
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tests: replace write by xwrite
Using write without cheks leads to warn unused result when __wur is enabled. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'rt/tst-cpuclock2.c')
-rw-r--r--rt/tst-cpuclock2.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/rt/tst-cpuclock2.c b/rt/tst-cpuclock2.c
index e4584d8..8afd34e 100644
--- a/rt/tst-cpuclock2.c
+++ b/rt/tst-cpuclock2.c
@@ -37,6 +37,8 @@ do_test ()
#include <errno.h>
#include <pthread.h>
+#include <support/xunistd.h>
+
static pthread_barrier_t barrier;
/* This function is intended to rack up both user and system time. */
@@ -55,7 +57,7 @@ chew_cpu (void *arg)
for (int i = 0; i < 100; ++i)
for (size_t j = 0; j < sizeof buf; ++j)
buf[j] = 0xbb;
- write (nullfd, (char *) buf, sizeof buf);
+ xwrite (nullfd, (char *) buf, sizeof buf);
close (nullfd);
}