.TH xcb_xfixes_union_region 3  "libxcb 1.14" "X Version 11" "XCB Requests"
.ad l
.SH NAME
xcb_xfixes_union_region \- 
.SH SYNOPSIS
.hy 0
.B #include <xcb/xfixes.h>
.SS Request function
.HP
xcb_void_cookie_t \fBxcb_xfixes_union_region\fP(xcb_connection_t\ *\fIconn\fP, xcb_xfixes_region_t\ \fIsource1\fP, xcb_xfixes_region_t\ \fIsource2\fP, xcb_xfixes_region_t\ \fIdestination\fP);
.br
.hy 1
.SH REQUEST ARGUMENTS
.IP \fIconn\fP 1i
The XCB connection to X11.
.IP \fIsource1\fP 1i
TODO: NOT YET DOCUMENTED.
.IP \fIsource2\fP 1i
TODO: NOT YET DOCUMENTED.
.IP \fIdestination\fP 1i
TODO: NOT YET DOCUMENTED.
.SH DESCRIPTION
.SH RETURN VALUE
Returns an \fIxcb_void_cookie_t\fP. Errors (if any) have to be handled in the event loop.

If you want to handle errors directly with \fIxcb_request_check\fP instead, use \fIxcb_xfixes_union_region_checked\fP. See \fBxcb-requests(3)\fP for details.
.SH ERRORS
This request does never generate any errors.
.SH SEE ALSO
.SH AUTHOR
Generated from xfixes.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.