2. EL 7
  3. libxcb-devel
  4. xcb_randr_query_output_property(3)

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xcb_randr_query_output_property(3) XCB Requests xcb_randr_query_output_property(3)

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

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

REPLY FIELDS

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.
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.
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.

SEE ALSO

AUTHOR

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

libxcb 1.13 X Version 11