From fa452cc9b2bb69fa0603dfd97e00e540b6b52840 Mon Sep 17 00:00:00 2001 From: Josh Triplett Date: Sun, 16 Mar 2008 23:16:31 -0700 Subject: Support handing off socket write permission to external code. Libraries like Xlib, some XCB language bindings, and potentially others have a common problem: they want to share the X connection with XCB. This requires coordination of request sequence numbers. Previously, XCB had an Xlib-specific lock, and allowed Xlib to block XCB from making requests. Now we've replaced that lock with a handoff mechanism, xcb_take_socket, allowing external code to ask XCB for permission to take over the write side of the socket and send raw data with xcb_writev. The caller of xcb_take_socket must supply a 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, flushes any output queues if appropriate, and then returns the sequence number of the last request sent over the socket. Commit by Josh Triplett and Jamey Sharp. Handoff mechanism inspired by Keith Packard. --- src/Makefile.am | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/Makefile.am') diff --git a/src/Makefile.am b/src/Makefile.am index bf6e991..756337a 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -24,7 +24,7 @@ libxcb_la_SOURCES = \ # * If you add an interface, increment current and age and set revision to 0. # * If you change or remove an interface, increment current and set revision # and age to 0. -libxcb_la_LDFLAGS = -version-info 1:0:0 +libxcb_la_LDFLAGS = -version-info 2:0:1 XCB_LIBS = libxcb.la -- cgit v1.2.3