In case we fail to set the receive timeout print the error.
CID: 32113
Signed-off-by: Stefan Schmidt <stefan@xxxxxxxxxxxxxxx>
---
wpan-ping/wpan-ping.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/wpan-ping/wpan-ping.c b/wpan-ping/wpan-ping.c
index 8f781c1..8f4c13c 100644
--- a/wpan-ping/wpan-ping.c
+++ b/wpan-ping/wpan-ping.c
@@ -254,7 +254,10 @@ static int measure_roundtrip(struct config *conf, int sd) {
/* 500ms seconds packet receive timeout */
timeout.tv_sec = 0;
timeout.tv_usec = 500000;
- setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, (struct timeval *)&timeout,sizeof(struct timeval));
+ ret = setsockopt(sd, SOL_SOCKET, SO_RCVTIMEO, (struct timeval *)&timeout,sizeof(struct timeval));
+ if (ret < 0) {
+ perror("setsockopt receive timeout");
+ }
count = 0;
for (i = 0; i < conf->packets; i++) {
--
2.4.3
--
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