@@ -607,7 +607,15 @@ tf_sigwaitinfo (void *arg)
pthread_cleanup_push (cl, NULL);
/* Wait for SIGUSR1. */
- sigwaitinfo (&mask, &info);
+ int ret;
+ ret = sigwaitinfo (&mask, &info);
+ if (ret == -1 && errno == ENOSYS)
+ {
+ int sig;
+
+ printf ("sigwaitinfo not supported\n");
+ sigwait (&mask, &sig);
+ }
pthread_cleanup_pop (0);
@@ -634,7 +642,15 @@ tf_sigtimedwait (void *arg)
struct timespec ts = { .tv_sec = 60, .tv_nsec = 0 };
pthread_cleanup_push (cl, NULL);
- sigtimedwait (&mask, &info, &ts);
+ int ret;
+ ret = sigtimedwait (&mask, &info, &ts);
+ if (ret == -1 && errno == ENOSYS)
+ {
+ int sig;
+ printf ("sigtimedwait not supported\n");
+
+ sigwait (&mask, &sig);
+ }
pthread_cleanup_pop (0);
@@ -1459,7 +1475,16 @@ tf_msgrcv (void *arg)
{
tempmsg = msgget (IPC_PRIVATE, 0666 | IPC_CREAT);
if (tempmsg == -1)
- FAIL_EXIT1 ("msgget (IPC_PRIVATE, 0666 | IPC_CREAT): %m");
+ {
+ if (errno == ENOSYS)
+ {
+ printf ("msgget not supported\n");
+ tf_usleep (arg);
+ pthread_exit (NULL);
+ }
+ else
+ FAIL_EXIT1 ("msgget (IPC_PRIVATE, 0666 | IPC_CREAT): %m");
+ }
xpthread_barrier_wait (&b2);
@@ -1505,7 +1530,16 @@ tf_msgsnd (void *arg)
tempmsg = msgget (IPC_PRIVATE, 0666 | IPC_CREAT);
if (tempmsg == -1)
- FAIL_EXIT1 ("msgget (IPC_PRIVATE, 0666 | IPC_CREAT): %m");
+ {
+ if (errno == ENOSYS)
+ {
+ printf ("msgget not supported\n");
+ tf_usleep (arg);
+ pthread_exit (NULL);
+ }
+ else
+ FAIL_EXIT1 ("msgget (IPC_PRIVATE, 0666 | IPC_CREAT): %m");
+ }
xpthread_barrier_wait (&b2);