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Diffstat (limited to 'tests/tcg/testthread.c')
-rw-r--r--tests/tcg/testthread.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/tests/tcg/testthread.c b/tests/tcg/testthread.c
index 27e4825bc6..2679af119a 100644
--- a/tests/tcg/testthread.c
+++ b/tests/tcg/testthread.c
@@ -1,3 +1,4 @@
+#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
@@ -8,6 +9,12 @@
#include <sys/wait.h>
#include <sched.h>
+void checked_write(int fd, const void *buf, size_t count)
+{
+ ssize_t rc = write(fd, buf, count);
+ assert(rc == count);
+}
+
void *thread1_func(void *arg)
{
int i;
@@ -15,7 +22,7 @@ void *thread1_func(void *arg)
for(i=0;i<10;i++) {
snprintf(buf, sizeof(buf), "thread1: %d %s\n", i, (char *)arg);
- write(1, buf, strlen(buf));
+ checked_write(1, buf, strlen(buf));
usleep(100 * 1000);
}
return NULL;
@@ -27,7 +34,7 @@ void *thread2_func(void *arg)
char buf[512];
for(i=0;i<20;i++) {
snprintf(buf, sizeof(buf), "thread2: %d %s\n", i, (char *)arg);
- write(1, buf, strlen(buf));
+ checked_write(1, buf, strlen(buf));
usleep(150 * 1000);
}
return NULL;