Fix set but no use variables warnings

[lttng-tools.git] / liblttkconsumerd / liblttkconsumerd.c

diff --git a/liblttkconsumerd/liblttkconsumerd.c b/liblttkconsumerd/liblttkconsumerd.c
index e11229abd5dca98661aa653be113c6b74a6e088c..99bf30eb4c0d6a2f430087ecd52b309bfb3fc388 100644 (file)
--- a/liblttkconsumerd/liblttkconsumerd.c
+++ b/liblttkconsumerd/liblttkconsumerd.c
@@ -651,6 +651,9 @@ static int kconsumerd_consumerd_recv_fd(int sfd,
                        }
                        /* signal the poll thread */
                        tmp2 = write(kconsumerd_poll_pipe[1], "4", 1);
+                       if (tmp2 < 0) {
+                               perror("write kconsumerd poll");
+                       }
                } else {
                        ERR("Didn't received any fd");
                        kconsumerd_send_error(KCONSUMERD_ERROR_RECV_FD);
@@ -762,6 +765,9 @@ void *kconsumerd_thread_poll_fds(void *data)
                if (pollfd[nb_fd].revents == POLLIN) {
                        DBG("kconsumerd_poll_pipe wake up");
                        tmp2 = read(kconsumerd_poll_pipe[0], &tmp, 1);
+                       if (tmp2 < 0) {
+                               perror("read kconsumerd poll");
+                       }
                        continue;
                }
 
@@ -1020,6 +1026,9 @@ void kconsumerd_should_exit(void)
        int ret;
        kconsumerd_quit = 1;
        ret = write(kconsumerd_should_quit[1], "4", 1);
+       if (ret < 0) {
+               perror("write kconsumerd quit");
+       }
 }
 
 /*