1 files changed, 6 insertions, 0 deletions
diff --git a/util.c b/util.c
index 99dafdc..6a0c0a3 100644
--- a/util.c
+++ b/util.c
@@ -9,6 +9,12 @@ uint16_t inet_atop(const char *port) {
 	return htons(atoi(port));
 }
 
+void herrc(int output, const char* funcName) {
+	if (output < 0 && errno != EINTR) {
+		perror(funcName);
+	}
+}
+
 void herr(int output, const char* funcName) {
 	if (output < 0) {
 		perror(funcName);