www.LinuxHowtos.org
xcb_glx_get_convolution_parameteriv
Section: XCB Requests (3)Updated: libxcb 1.12
Index Return to Main Contents
NAME
xcb_glx_get_convolution_parameteriv -SYNOPSIS
#include <xcb/glx.h>Request function
- xcb_glx_get_convolution_parameteriv_cookie_t xcb_glx_get_convolution_parameteriv(xcb_connection_t *conn, xcb_glx_context_tag_t context_tag, uint32_t target, uint32_t pname);
Reply datastructure
typedef struct xcb_glx_get_convolution_parameteriv_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint8_t pad1[4];
uint32_t n;
int32_t datum;
uint8_t pad2[12];
} xcb_glx_get_convolution_parameteriv_reply_t;
Reply function
- xcb_glx_get_convolution_parameteriv_reply_t *xcb_glx_get_convolution_parameteriv_reply(xcb_connection_t *conn, xcb_glx_get_convolution_parameteriv_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
- int32_t *xcb_glx_get_convolution_parameteriv_data(const xcb_glx_get_convolution_parameteriv_request_t *reply);
- int xcb_glx_get_convolution_parameteriv_data_length(const xcb_glx_get_convolution_parameteriv_reply_t *reply);
- xcb_generic_iterator_t xcb_glx_get_convolution_parameteriv_data_end(const xcb_glx_get_convolution_parameteriv_reply_t *reply);
REQUEST ARGUMENTS
- conn
- The XCB connection to X11.
- context_tag
- TODO: NOT YET DOCUMENTED.
- target
- TODO: NOT YET DOCUMENTED.
- pname
- TODO: NOT YET DOCUMENTED.
REPLY FIELDS
- response_type
- The type of this reply, in this case XCB_GLX_GET_CONVOLUTION_PARAMETERIV. 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_convolution_parameteriv_cookie_t. Errors have to be handled when calling the reply function xcb_glx_get_convolution_parameteriv_reply.If you want to handle errors in the event loop instead, use xcb_glx_get_convolution_parameteriv_unchecked. See xcb-requests(3) for details.