aboutsummaryrefslogtreecommitdiffstats
path: root/extension/fork.c
diff options
context:
space:
mode:
authorArnold D. Robbins <arnold@skeeve.com>2012-06-17 20:47:50 +0300
committerArnold D. Robbins <arnold@skeeve.com>2012-06-17 20:47:50 +0300
commit5e79fa8735ec2984fee9054cccd51d86fa939621 (patch)
treef4bfe5ed9667c55949f47433917cf8343a450c77 /extension/fork.c
parent2c698c5eb4294783e821e986c74e55b63507c790 (diff)
downloadegawk-5e79fa8735ec2984fee9054cccd51d86fa939621.tar.gz
egawk-5e79fa8735ec2984fee9054cccd51d86fa939621.tar.bz2
egawk-5e79fa8735ec2984fee9054cccd51d86fa939621.zip
Still more API and testext.c work.
Diffstat (limited to 'extension/fork.c')
-rw-r--r--extension/fork.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/extension/fork.c b/extension/fork.c
index 0c2e31d0..21a4145f 100644
--- a/extension/fork.c
+++ b/extension/fork.c
@@ -26,9 +26,10 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
-#include <stdlib.h>
#include <stdio.h>
+#include <assert.h>
#include <errno.h>
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/wait.h>
@@ -67,7 +68,9 @@ do_fork(int nargs, awk_value_t *result)
{
int ret = -1;
- if (do_lint && nargs > 0)
+ assert(result != NULL);
+
+ if (do_lint && nargs > 0)
lintwarn(ext_id, "fork: called with too many arguments");
ret = fork();
@@ -102,7 +105,9 @@ do_waitpid(int nargs, awk_value_t *result)
int ret = -1;
int options = 0;
- if (do_lint && nargs > 1)
+ assert(result != NULL);
+
+ if (do_lint && nargs > 1)
lintwarn(ext_id, "waitpid: called with too many arguments");
if (get_argument(0, AWK_NUMBER, &pid)) {
@@ -125,7 +130,9 @@ do_wait(int nargs, awk_value_t *result)
{
int ret;
- if (do_lint && nargs > 0)
+ assert(result != NULL);
+
+ if (do_lint && nargs > 0)
lintwarn(ext_id, "wait: called with too many arguments");
ret = wait(NULL);