diff options
| -rw-r--r-- | src/vcl/sock_test_client.c | 9 | ||||
| -rw-r--r-- | src/vcl/sock_test_server.c | 9 | ||||
| -rw-r--r-- | src/vcl/vppcom.c | 6 |
3 files changed, 21 insertions, 3 deletions
diff --git a/src/vcl/sock_test_client.c b/src/vcl/sock_test_client.c index bf467981815..78987974ee6 100644 --- a/src/vcl/sock_test_client.c +++ b/src/vcl/sock_test_client.c @@ -648,7 +648,14 @@ sock_test_connect_test_sockets (uint32_t num_test_sockets) errno_val); return tsock->fd; } - fcntl (tsock->fd, F_SETFL, O_NONBLOCK); + if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0) + { + errno_val = errno; + perror ("ERROR in sock_test_connect_test_sockets()"); + fprintf (stderr, "CLIENT: ERROR: fcntl failed (errno = %d)!\n", + errno_val); + return -1; + } #ifdef VCL_TEST rv = vppcom_session_connect (tsock->fd, &scm->server_endpt); diff --git a/src/vcl/sock_test_server.c b/src/vcl/sock_test_server.c index fbfe66684cb..354b9900d10 100644 --- a/src/vcl/sock_test_server.c +++ b/src/vcl/sock_test_server.c @@ -653,7 +653,14 @@ main (int argc, char **argv) errno_val); return rv; } - fcntl (ssm->listen_fd, F_SETFL, O_NONBLOCK); + if (fcntl (ssm->listen_fd, F_SETFL, O_NONBLOCK) < 0) + { + errno_val = errno; + perror ("ERROR in main()"); + fprintf (stderr, "SERVER: ERROR: fcntl failed (errno = %d)!\n", + errno_val); + return rv; + } #ifdef VCL_TEST rv = vppcom_session_listen (ssm->listen_fd, 10); diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index a456ed0e4cd..be3081edcf5 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -795,7 +795,11 @@ vcl_intercept_sigchld_handler (int signum, siginfo_t * si, void *uc) if (vcl_get_worker_index () == ~0) return; - sigaction (SIGCHLD, &old_sa, 0); + if (sigaction (SIGCHLD, &old_sa, 0)) + { + VERR ("couldn't restore sigchld"); + exit (-1); + } wrk = vcl_worker_get_current (); if (wrk->forked_child == ~0) |