xcb_glx_query_context(3) XCB Requests xcb_glx_query_context(3)
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.
SEE ALSO
AUTHOR
Generated from glx.xml. Contact xcb@lists.freedesktop.org for correc-
tions and improvements.
X Version 11 libxcb 1.14 xcb_glx_query_context(3)
xorg-libxcb 1.14 - Generated Sun Mar 8 19:52:12 CDT 2020