From 4c4db7f9da1aa29c264a9f9d7d9fb1d774e28ee1 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 22 Apr 2009 03:20:27 +0200
Subject: sysdeps-unix: add basic IO primitives for unix fd passing

This introduces three new functions:

_dbus_read_socket_with_unix_fds
_dbus_write_socket_with_unix_fds
_dbus_read_socket_with_unix_fds_two

These work exactly like their counterpart sans 'with_unix_fds' except
that they also send/recieve file descriptors along with the actual
payload data.
---
 configure.in | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 88d2164c..0732adcd 100644
--- a/configure.in
+++ b/configure.in
@@ -1094,6 +1094,16 @@ else
    AC_MSG_RESULT(no)
 fi
 
+# Check for SCM_RIGHTS
+AC_MSG_CHECKING([for SCM_RIGHTS])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/socket.h>
+#include <sys/un.h>
+static int x = SCM_RIGHTS;
+]], [[]])],
+[ AC_MSG_RESULT([supported])
+  AC_DEFINE([HAVE_UNIX_FD_PASSING], [1], [Supports sending UNIX file descriptors]) ],
+[ AC_MSG_RESULT([not supported]) ])
 
 #### Set up final flags
 DBUS_CLIENT_CFLAGS=
-- 
cgit