Proper event-driven icmpd recv

1 files changed, 4 insertions, 0 deletions

diff --git a/util.c b/util.c
index d4bd0ec..0f3f6bc 100644
--- a/util.c
+++ b/util.c
@@ -65,3 +65,7 @@ ssize_t writeall(int fd, const void *data, size_t length) {
 	}
 	return length;
 }
+
+int maxi(int a, int b) {
+	return a > b ? a : b;
+}