NAME

xcb_glx_query_context -

SYNOPSIS

#include <xcb/glx.h>

Request function

xcb_glx_query_context_cookie_t xcb_glx_query_context(xcb_connection_t *conn, xcb_glx_context_t context);

Reply datastructure


typedef struct xcb_glx_query_context_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint32_t num_attribs;
    uint8_t  pad1[20];
} xcb_glx_query_context_reply_t;

Reply function

xcb_glx_query_context_reply_t *xcb_glx_query_context_reply(xcb_connection_t *conn, xcb_glx_query_context_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

uint32_t *xcb_glx_query_context_attribs(const xcb_glx_query_context_request_t *reply);

int xcb_glx_query_context_attribs_length(const xcb_glx_query_context_reply_t *reply);

xcb_generic_iterator_t xcb_glx_query_context_attribs_end(const xcb_glx_query_context_reply_t *reply);

REQUEST ARGUMENTS

conn: The XCB connection to X11.
context: TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type: The type of this reply, in this case XCB_GLX_QUERY_CONTEXT. 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).
num_attribs: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_glx_query_context_cookie_t. Errors have to be handled when calling the reply function xcb_glx_query_context_reply.

If you want to handle errors in the event loop instead, use xcb_glx_query_context_unchecked. See xcb-requests(3) for details.

ERRORS

This request does never generate any errors.

AUTHOR

Generated from glx.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.