[Qemu-devel] [PULL 13/20] qtest: Add error reporting to socket_accept()

[Andreas Färber]

We're not using the GLib infrastructure here, to allow cleaning up the
sockets. Still, knowing why a certain test run failed can be valuable.

Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Andreas Färber <address@hidden>
---
 tests/libqtest.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/libqtest.c b/tests/libqtest.c
index 232f781..4b90d91 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -93,6 +93,9 @@ static int socket_accept(int sock)
     do {
         ret = accept(sock, (struct sockaddr *)&addr, &addrlen);
     } while (ret == -1 && errno == EINTR);
+    if (ret == -1) {
+        fprintf(stderr, "%s failed: %s\n", __func__, strerror(errno));
+    }
     close(sock);
 
     return ret;
-- 
1.8.4.5