Add xcb_send_fd API

[free-sw/xcb/libxcb] / src / xcbext.h

diff --git a/src/xcbext.h b/src/xcbext.h
index d6366cb..44030c3 100644 (file)
--- a/src/xcbext.h
+++ b/src/xcbext.h
@@ -59,6 +59,8 @@ enum xcb_send_request_flags_t {
 
 unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *request);
 
+void xcb_send_fd(xcb_connection_t *c, int fd);
+
 /* xcb_take_socket allows external code to ask XCB for permission to
  * take over the write side of the socket and send raw data with
  * xcb_writev. xcb_take_socket provides the sequence number of the last
@@ -66,6 +68,7 @@ unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vect
  * callback which XCB can call when it wants the write side of the
  * socket back to make a request. This callback synchronizes with the
  * external socket owner and flushes any output queues if appropriate.
+ * The callback might be called from different threads at the same time.
  * If you are sending requests which won't cause a reply, please note the
  * comment for xcb_writev which explains some sequence number wrap issues.
  * */
@@ -93,6 +96,7 @@ int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply,
 /* xcb_util.c */
 
 int xcb_popcount(uint32_t mask);
+int xcb_sumof(uint8_t *list, int len);
 
 #ifdef __cplusplus
 }