tests: try again when waitpid() sets errno as EINTR

when waitpid() is interrupted, errno is not set to the negative value -EINTR. It is set to EINTR. check against EINTR. Signed-off-by: Arjun Sreedharan <arjun024@gmail.com> Acked-by: Stéphane Graber <stgraber@ubuntu.com>

tests: try again when waitpid() sets errno as EINTR
e5e0bc55 · Arjun Sreedharan · Stéphane Graber · a44cafdb · e5e0bc55 · e5e0bc55
Commit e5e0bc55 authored Dec 04, 2014 by Arjun Sreedharan Committed by Stéphane Graber Dec 04, 2014
Showing with 6 additions and 6 deletions

containertests.c src/tests/containertests.c +2 -2

destroytest.c src/tests/destroytest.c +1 -1

saveconfig.c src/tests/saveconfig.c +1 -1

startone.c src/tests/startone.c +2 -2

No files found.
--- a/src/tests/containertests.c
+++ b/src/tests/containertests.c
@@ -48,7 +48,7 @@ static int destroy_busybox(void)
 again:
 	ret = waitpid(pid, &status, 0);
 	if (ret == -1) {
-		if (errno == -EINTR)
+		if (errno == EINTR)
 			goto again;
 		perror("waitpid");
 		return -1;
@@ -80,7 +80,7 @@ static int create_busybox(void)
 again:
 	ret = waitpid(pid, &status, 0);
 	if (ret == -1) {
-		if (errno == -EINTR)
+		if (errno == EINTR)
 			goto again;
 		perror("waitpid");
 		return -1;

--- a/src/tests/destroytest.c
+++ b/src/tests/destroytest.c
@@ -46,7 +46,7 @@ static int create_container(void)
 again:
 	ret = waitpid(pid, &status, 0);
 	if (ret == -1) {
-		if (errno == -EINTR)
+		if (errno == EINTR)
 			goto again;
 		perror("waitpid");
 		return -1;

--- a/src/tests/saveconfig.c
+++ b/src/tests/saveconfig.c
@@ -46,7 +46,7 @@ static int create_container(void)
 again:
 	ret = waitpid(pid, &status, 0);
 	if (ret == -1) {
-		if (errno == -EINTR)
+		if (errno == EINTR)
 			goto again;
 		perror("waitpid");
 		return -1;

--- a/src/tests/startone.c
+++ b/src/tests/startone.c
@@ -48,7 +48,7 @@ static int destroy_container(void)
 again:
 	ret = waitpid(pid, &status, 0);
 	if (ret == -1) {
-		if (errno == -EINTR)
+		if (errno == EINTR)
 			goto again;
 		perror("waitpid");
 		return -1;
@@ -80,7 +80,7 @@ static int create_container(void)
 again:
 	ret = waitpid(pid, &status, 0);
 	if (ret == -1) {
-		if (errno == -EINTR)
+		if (errno == EINTR)
 			goto again;
 		perror("waitpid");
 		return -1;