diff --git a/src/liboping.c b/src/liboping.c
index 74122a80f63706c4c9166f30bba50f6c6e3a3073..40a0ba21b570bab19fea04fc71d8c69231125173 100644 (file)
--- a/src/liboping.c
+++ b/src/liboping.c
return (0);
}
+/* Blocks until a packet was received from all hosts or the timeout is reached.
+ * When interrupted, (-EINTR) is returned. On error, -1 is returned. On
+ * success, returns zero. */
static int ping_receive_all (pingobj_t *obj)
{
fd_set read_fds;
if ((status == -1) && (errno == EINTR))
{
dprintf ("select was interrupted by signal..\n");
- continue;
+ ping_set_errno (obj, EINTR);
+ return (-EINTR);
}
else if (status < 0)
{
} /* while (1) */
return (ret);
-}
+} /* int ping_receive_all */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Sending functions: *
int ping_send (pingobj_t *obj)
{
- int ret;
-
if (obj == NULL)
return (-1);
if (ping_send_all (obj) < 0)
return (-1);
- if ((ret = ping_receive_all (obj)) < 0)
- return (-2);
-
- return (ret);
+ return (ping_receive_all (obj));
}
static pinghost_t *ping_host_search (pinghost_t *ph, const char *host)