Time: handle EINTR on select()

Change-Id: I8a1adc31541d2174d27729cfcd1bcb26e5d3e4fa Reviewed-on: https://review.haiku-os.org/c/haiku/+/3728 Reviewed-by: waddlesplash <[email protected]> Reviewed-by: Axel Dörfler <[email protected]>
2021-02-01 19:35:02 +00:00
parent 08b9db66ac
commit 0376026d31
1 changed files with 6 additions and 1 deletions
@@ -172,7 +172,12 @@ ntp_update_time(const char* hostname, const char** errorString,
 	timeout.tv_usec = 0;
 	// we'll wait 3 seconds for the answer

-	if (select(connection + 1, &waitForReceived, NULL, NULL, &timeout) <= 0) {
+	int status;
+	do {
+		status = select(connection + 1, &waitForReceived, NULL, NULL,
+			&timeout);
+	} while (status == -1 && errno == EINTR);
+	if (status <= 0) {
 		*errorString = B_TRANSLATE("Waiting for answer failed");
 		*errorCode = errno;
 		close(connection);