Make listen do error reporting

[cascardo/gnio.git] / gnio / gsocket.c

diff --git a/gnio/gsocket.c b/gnio/gsocket.c
index 9d50665..5361438 100644 (file)
--- a/gnio/gsocket.c
+++ b/gnio/gsocket.c
@@ -369,12 +369,19 @@ g_socket_get_remote_address (GSocket  *socket,
   return (socket->priv->remote_address = g_object_ref_sink (g_socket_address_from_native (buffer, len)));
 }
 
-void
-g_socket_listen (GSocket *socket)
+gboolean
+g_socket_listen (GSocket  *socket,
+                 GError  **error)
 {
-  g_return_if_fail (G_IS_SOCKET (socket));
+  g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
 
-  listen (socket->priv->fd, socket->priv->backlog);
+  if (listen (socket->priv->fd, socket->priv->backlog) < 0)
+    {
+      g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno), "could not listen: %s", g_strerror (errno));
+      return FALSE;
+    }
+
+  return TRUE;
 }
 
 gboolean