[glib] Update docs on listen backlog
- From: Alexander Larsson <alexl src gnome org>
- To: svn-commits-list gnome org
- Subject: [glib] Update docs on listen backlog
- Date: Tue, 19 May 2009 09:31:53 -0400 (EDT)
commit bcba61c951c0a81326e2065ae81352ae2cbca6bb
Author: Alexander Larsson <alexl redhat com>
Date: Tue May 19 10:47:55 2009 +0200
Update docs on listen backlog
Mention g_socket_set_listen_backlog in g_socket_listen.
Explain that listen backlock needs to be set before calling
listen. Also verify this with a g_return_if_fail.
---
gio/gsocket.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/gio/gsocket.c b/gio/gsocket.c
index 3ab9116..b17f09f 100644
--- a/gio/gsocket.c
+++ b/gio/gsocket.c
@@ -141,6 +141,7 @@ struct _GSocketPrivate
guint keepalive : 1;
guint closed : 1;
guint connected : 1;
+ guint listening : 1;
#ifdef G_OS_WIN32
WSAEVENT event;
int current_events;
@@ -1032,6 +1033,9 @@ g_socket_get_listen_backlog (GSocket *socket)
* connecting to the socket and the application is not handling them
* on time then the new connections will be refused.
*
+ * Note that this must be called before g_socket_listen() and has no
+ * effect if called after that.
+ *
* Since: 2.22
**/
void
@@ -1039,6 +1043,7 @@ g_socket_set_listen_backlog (GSocket *socket,
gint backlog)
{
g_return_if_fail (G_IS_SOCKET (socket));
+ g_return_if_fail (!socket->priv->listening);
if (backlog != socket->priv->listen_backlog)
{
@@ -1240,6 +1245,9 @@ g_socket_is_connected (GSocket *socket)
* Before calling this the socket must be bound to a local address using
* g_socket_bind().
*
+ * To set the maximum amount of outstanding clients, use
+ * g_socket_set_listen_backlog().
+ *
* Returns: %TRUE on success, %FALSE on error.
*
* Since: 2.22
@@ -1262,6 +1270,8 @@ g_socket_listen (GSocket *socket,
return FALSE;
}
+ socket->priv->listening = TRUE;
+
return TRUE;
}
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