+ f2b_csocket_rtimeout()

src/csocket.c

@@ -96,6 +96,18 @@ f2b_csocket_disconnect(int sock, const char *cpath) {
   return;
 }
 
+void
+f2b_csocket_rtimeout(int sock, float timeout) {
+  int ret = 0;
+  struct timeval tv;
+  tv.tv_sec  = (int) timeout;
+  tv.tv_usec = (int) ((timeout - tv.tv_sec) * 1000000);
+  ret = setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (void *) &tv, sizeof(struct timeval));
+  if (ret == 0)
+    return;
+  f2b_log_msg(log_warn, "can't set recv timeout for csocket: %s", strerror(errno));
+}
+
 /**
  * @brief Recieve and unpack control message
  * @param csock Opened socket fd

src/csocket.h

@@ -17,6 +17,8 @@ void f2b_csocket_destroy(int csock, const char *path);
 int  f2b_csocket_connect(const char *spath, const char *cpath);
 void f2b_csocket_disconnect(int sock, const char *cpath);
 
+void f2b_csocket_rtimeout(int sock, float timeout);
+
 int f2b_csocket_poll(int csock, void (*cb)(const f2b_cmsg_t *cmsg, char *res, size_t ressize));
 int f2b_csocket_send(int csock, f2b_cmsg_t *cmsg, struct sockaddr_storage *addr, socklen_t *socklen);
 int f2b_csocket_recv(int csock, f2b_cmsg_t *cmsg, struct sockaddr_storage *addr, socklen_t *socklen);