Add xcb_send_fd API

This uses sendmsg to transmit file descriptors from the application to
the X server

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-By: Uli Schlachter <psychon@znc.in>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/xcb.h b/src/xcb.h
index c251330..1fd1f6c 100644
--- a/src/xcb.h
+++ b/src/xcb.h
@@ -87,6 +87,9 @@ extern "C" {
 /** Connection closed because the server does not have a screen matching the display. */
 #define XCB_CONN_CLOSED_INVALID_SCREEN 6
 
+/** Connection closed because some FD passing operation failed */
+#define XCB_CONN_CLOSED_FDPASSING_FAILED 7
+
 #define XCB_TYPE_PAD(T,I) (-(I) & (sizeof(T) > 4 ? 3 : sizeof(T) - 1))
 
 /* Opaque structures */