X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Fsessiond-comm.c;h=7a27f708c84bd91840784c518052656bb39bebec;hp=58a7ffb509a83fd423bdb418fa354fbdd110ee9f;hb=890d8fe47755c3bad936389cf48ffa141cff41c9;hpb=554831e798d0646f5d8c261b6207527c5f839222

diff --git a/src/common/sessiond-comm/sessiond-comm.c b/src/common/sessiond-comm/sessiond-comm.c
index 58a7ffb50..7a27f708c 100644
--- a/src/common/sessiond-comm/sessiond-comm.c
+++ b/src/common/sessiond-comm/sessiond-comm.c
@@ -16,7 +16,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <limits.h>
 #include <stdio.h>
@@ -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)
 {