Fix: use lttng pipe to send new stream to thread

[lttng-tools.git] / src / common / ust-consumer / ust-consumer.c

diff --git a/src/common/ust-consumer/ust-consumer.c b/src/common/ust-consumer/ust-consumer.c
index 3731cbb26b527c4deb1621de5bf3f84051007a20..e0280f1489e2e8defa25e1311023f4f518e4d666 100644 (file)
--- a/src/common/ust-consumer/ust-consumer.c
+++ b/src/common/ust-consumer/ust-consumer.c
@@ -185,21 +185,21 @@ error:
 static int send_stream_to_thread(struct lttng_consumer_stream *stream,
                struct lttng_consumer_local_data *ctx)
 {
-       int ret, stream_pipe;
+       int ret;
+       struct lttng_pipe *stream_pipe;
 
        /* Get the right pipe where the stream will be sent. */
        if (stream->metadata_flag) {
-               stream_pipe = lttng_pipe_get_writefd(ctx->consumer_metadata_pipe);
+               stream_pipe = ctx->consumer_metadata_pipe;
        } else {
-               stream_pipe = lttng_pipe_get_writefd(ctx->consumer_data_pipe);
+               stream_pipe = ctx->consumer_data_pipe;
        }
 
-       do {
-               ret = write(stream_pipe, &stream, sizeof(stream));
-       } while (ret < 0 && errno == EINTR);
+       ret = lttng_pipe_write(stream_pipe, &stream, sizeof(stream));
        if (ret < 0) {
-               PERROR("Consumer write %s stream to pipe %d",
-                               stream->metadata_flag ? "metadata" : "data", stream_pipe);
+               ERR("Consumer write %s stream to pipe %d",
+                               stream->metadata_flag ? "metadata" : "data",
+                               lttng_pipe_get_writefd(stream_pipe));
        }
 
        return ret;