Fix gcc warning on FreeBSD.

[paraslash.git] / signal.c

diff --git a/signal.c b/signal.c
index 33449c632f5214e5acd464faeeae079b0701f0d5..55499796e8ccd8ff73751182a796cd4006b63508 100644 (file)
--- a/signal.c
+++ b/signal.c
@@ -40,10 +40,10 @@ int para_signal_init(void)
                ret = -ERRNO_TO_PARA_ERROR(errno);
                goto err_out;
        }
-       ret = mark_fd_nonblock(signal_pipe[0]);
+       ret = mark_fd_nonblocking(signal_pipe[0]);
        if (ret < 0)
                goto err_out;
-       ret = mark_fd_nonblock(signal_pipe[1]);
+       ret = mark_fd_nonblocking(signal_pipe[1]);
        if (ret < 0)
                goto err_out;
        return signal_pipe[0];
@@ -144,6 +144,9 @@ int para_next_signal(void)
        return r < 0 && (errno != EAGAIN)? 0 : -E_SIGNAL_READ;
 }
 
+/**
+ * Close the signal pipe.
+ */
 void para_signal_shutdown(void)
 {
        close(signal_pipe[1]);