xcb_randr_query_output_property

Section: XCB Requests (3)
Updated: libxcb 1.13.1
Page Index

NAME

xcb_randr_query_output_property -

SYNOPSIS

#include <xcb/randr.h>

Request function

: xcb_randr_query_output_property_cookie_t xcb_randr_query_output_property(xcb_connection_t *conn, xcb_randr_output_t output, xcb_atom_t property);

Reply datastructure


typedef struct xcb_randr_query_output_property_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint8_t  pending;
    uint8_t  range;
    uint8_t  immutable;
    uint8_t  pad1[21];
} xcb_randr_query_output_property_reply_t;

Reply function

: xcb_randr_query_output_property_reply_t *xcb_randr_query_output_property_reply(xcb_connection_t *conn, xcb_randr_query_output_property_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

: int32_t *xcb_randr_query_output_property_valid_values(const xcb_randr_query_output_property_request_t *reply);
: int xcb_randr_query_output_property_valid_values_length(const xcb_randr_query_output_property_reply_t *reply);
: xcb_generic_iterator_t xcb_randr_query_output_property_valid_values_end(const xcb_randr_query_output_property_reply_t *reply);

REQUEST ARGUMENTS

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

REPLY FIELDS

response_type: The type of this reply, in this case XCB_RANDR_QUERY_OUTPUT_PROPERTY. 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).
pending: TODO: NOT YET DOCUMENTED.
range: TODO: NOT YET DOCUMENTED.
immutable: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_randr_query_output_property_cookie_t. Errors have to be handled when calling the reply function xcb_randr_query_output_property_reply.

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

ERRORS

This request does never generate any errors.

AUTHOR

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