Provided by: libxcb-doc_1.14-3ubuntu3_all 
      
    
NAME
       xcb_copy_gc -
SYNOPSIS
       #include <xcb/xproto.h>
   Request function
       xcb_void_cookie_t xcb_copy_gc(xcb_connection_t *conn, xcb_gcontext_t src_gc, xcb_gcontext_t dst_gc,
              uint32_t value_mask);
REQUEST ARGUMENTS
       conn      The XCB connection to X11.
       src_gc    TODO: NOT YET DOCUMENTED.
       dst_gc    TODO: NOT YET DOCUMENTED.
       value_mask
                 TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
       Returns an xcb_void_cookie_t. Errors (if any) have to be handled in the event loop.
       If  you  want to handle errors directly with xcb_request_check instead, use xcb_copy_gc_checked. See xcb-
       requests(3) for details.
ERRORS
       This request does never generate any errors.
SEE ALSO
AUTHOR
       Generated from xproto.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
X Version 11                                       libxcb 1.14                                    xcb_copy_gc(3)