]> xcb_glx_get_mapfv

xcb_glx_get_mapfv

NAME
SYNOPSIS
REQUEST ARGUMENTS
REPLY FIELDS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO
AUTHOR

NAME

xcb_glx_get_mapfv −

SYNOPSIS

#include <xcb/glx.h>

Request function

xcb_glx_get_mapfv_cookie_t xcb_glx_get_mapfv(xcb_connection_t *conn, xcb_glx_context_tag_t context_tag, uint32_t target, uint32_t query);

Reply datastructure

typedef struct xcb_glx_get_mapfv_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint8_t pad1[4];
uint32_t n;
xcb_glx_float32_t datum;
uint8_t pad2[12];
} xcb_glx_get_mapfv_reply_t;

Reply function

xcb_glx_get_mapfv_reply_t *xcb_glx_get_mapfv_reply(xcb_connection_t *conn, xcb_glx_get_mapfv_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

	xcb_glx_float32_t *xcb_glx_get_mapfv_data(const xcb_glx_get_mapfv_request_t *reply);
	int xcb_glx_get_mapfv_data_length(const xcb_glx_get_mapfv_reply_t *reply);
	xcb_generic_iterator_t xcb_glx_get_mapfv_data_end(const xcb_glx_get_mapfv_reply_t *reply);

REQUEST ARGUMENTS


	conn		The XCB connection to X11.

context_tag

TODO: NOT YET DOCUMENTED.

	target		TODO: NOT YET DOCUMENTED.
	query		TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type

The type of this reply, in this case XCB_GLX_GET_MAPFV. 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).
	n		TODO: NOT YET DOCUMENTED.
	datum		TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_glx_get_mapfv_cookie_t. Errors have to be handled when calling the reply function xcb_glx_get_mapfv_reply.

If you want to handle errors in the event loop instead, use xcb_glx_get_mapfv_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.