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xcb_present_query_capabilities(3) XCB Requests xcb_present_query_capabilities(3) NAME xcb_present_query_capabilities - SYNOPSIS #include <xcb/present.h> Request function xcb_present_query_capabilities_cookie_t xcb_present_query_capabili- ties(xcb_connection_t *conn, uint32_t target); Reply datastructure typedef struct xcb_present_query_capabilities_reply_t { uint8_t response_type; uint8_t pad0; uint16_t sequence; uint32_t length; uint32_t capabilities; } xcb_present_query_capabilities_reply_t; Reply function xcb_present_query_capabilities_reply_t *xcb_present_query_capabilities_re- ply(xcb_connection_t *conn, xcb_present_query_capabili- ties_cookie_t cookie, xcb_generic_error_t **e); REQUEST ARGUMENTS conn The XCB connection to X11. target TODO: NOT YET DOCUMENTED. REPLY FIELDS response_type The type of this reply, in this case XCB_PRESENT_QUERY_CAPABILI- TIES. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other. sequence The sequence number of the last request processed by the X11 server. length The length of the reply, in words (a word is 4 bytes). capabilities TODO: NOT YET DOCUMENTED. DESCRIPTION RETURN VALUE Returns an xcb_present_query_capabilities_cookie_t. Errors have to be han- dled when calling the reply function xcb_present_query_capabilities_reply. If you want to handle errors in the event loop instead, use xcb_present_query_capabilities_unchecked. See xcb-requests(3) for details. ERRORS This request does never generate any errors. SEE ALSO AUTHOR Generated from present.xml. Contact xcb@lists.freedesktop.org for correc- tions and improvements. X Version 11 libxcb 1.17.0xcb_present_query_capabilities(3)
NAME | SYNOPSIS | REQUEST ARGUMENTS | REPLY FIELDS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO | AUTHOR
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