static void handle_signal(int signal)
{
char b[1] = {0};
- if (signal == SIGHUP)
- write(reload_pipe[1], b, sizeof(b));
- else
+
+ if (signal == SIGHUP) {
+ if (write(reload_pipe[1], b, sizeof(b)) < 0) {}
+ } else
uloop_end();
}
static void reload_cb(struct uloop_fd *u, _unused unsigned int events)
{
char b[512];
- read(u->fd, b, sizeof(b));
+ if (read(u->fd, b, sizeof(b)) < 0) {}
odhcpd_reload();
}
void odhcpd_run(void)
{
- pipe2(reload_pipe, O_NONBLOCK | O_CLOEXEC);
+ if (pipe2(reload_pipe, O_NONBLOCK | O_CLOEXEC) < 0) {}
reload_fd.fd = reload_pipe[0];
uloop_fd_add(&reload_fd, ULOOP_READ);