inet/inet6 sockets: apply timeout
[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.c
index 58a7ffb509a83fd423bdb418fa354fbdd110ee9f..65952b273eaf49c52a17955ab6bda441bd65f554 100644 (file)
@@ -373,6 +373,46 @@ error:
        return NULL;
 }
 
+/*
+ * Set socket receiving timeout.
+ */
+LTTNG_HIDDEN
+int lttcomm_setsockopt_rcv_timeout(int sock, unsigned int msec)
+{
+       int ret;
+       struct timeval tv;
+
+       tv.tv_sec = msec / 1000;
+       tv.tv_usec = (msec % 1000) * 1000;
+
+       ret = setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
+       if (ret < 0) {
+               PERROR("setsockopt SO_RCVTIMEO");
+       }
+
+       return ret;
+}
+
+/*
+ * Set socket sending timeout.
+ */
+LTTNG_HIDDEN
+int lttcomm_setsockopt_snd_timeout(int sock, unsigned int msec)
+{
+       int ret;
+       struct timeval tv;
+
+       tv.tv_sec = msec / 1000;
+       tv.tv_usec = (msec % 1000) * 1000;
+
+       ret = setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv));
+       if (ret < 0) {
+               PERROR("setsockopt SO_SNDTIMEO");
+       }
+
+       return ret;
+}
+
 LTTNG_HIDDEN
 void lttcomm_init(void)
 {
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