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  4. xcb_xinerama_get_screen_count(3)

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xcb_xinerama_get_screen_count(3) XCB Requests xcb_xinerama_get_screen_count(3)

NAME

xcb_xinerama_get_screen_count -

SYNOPSIS

#include <xcb/xinerama.h>

Request function

xcb_xinerama_get_screen_count_cookie_t xcb_xinerama_get_screen_count(xcb_connection_t *conn, xcb_window_t window);

Reply datastructure

typedef struct xcb_xinerama_get_screen_count_reply_t {


    uint8_t      response_type;


    uint8_t      screen_count;


    uint16_t     sequence;


    uint32_t     length;


    xcb_window_t window;
} xcb_xinerama_get_screen_count_reply_t;

Reply function

xcb_xinerama_get_screen_count_reply_t *xcb_xinerama_get_screen_count_reply(xcb_connection_t *conn, xcb_xinerama_get_screen_count_cookie_t cookie, xcb_generic_error_t **e);

REQUEST ARGUMENTS

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

REPLY FIELDS

The type of this reply, in this case XCB_XINERAMA_GET_SCREEN_COUNT. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
The sequence number of the last request processed by the X11 server.
The length of the reply, in words (a word is 4 bytes).
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_xinerama_get_screen_count_cookie_t. Errors have to be handled when calling the reply function xcb_xinerama_get_screen_count_reply.

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

ERRORS

This request does never generate any errors.

SEE ALSO

AUTHOR

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

libxcb 1.13 X Version 11