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xcb_sync_query_alarm

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

NAME

xcb_sync_query_alarm -

SYNOPSIS

#include <xcb/sync.h>

Request function

: xcb_sync_query_alarm_cookie_t xcb_sync_query_alarm(xcb_connection_t *conn, xcb_sync_alarm_t alarm);

Reply datastructure


typedef struct xcb_sync_query_alarm_reply_t {
    uint8_t            response_type;
    uint8_t            pad0;
    uint16_t           sequence;
    uint32_t           length;
    xcb_sync_trigger_t trigger;
    xcb_sync_int64_t   delta;
    uint8_t            events;
    uint8_t            state;
    uint8_t            pad1[2];
} xcb_sync_query_alarm_reply_t;

Reply function

: xcb_sync_query_alarm_reply_t *xcb_sync_query_alarm_reply(xcb_connection_t *conn, xcb_sync_query_alarm_cookie_t cookie, xcb_generic_error_t **e);

REQUEST ARGUMENTS

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

REPLY FIELDS

response_type: The type of this reply, in this case XCB_SYNC_QUERY_ALARM. 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).
trigger: TODO: NOT YET DOCUMENTED.
delta: TODO: NOT YET DOCUMENTED.
events: TODO: NOT YET DOCUMENTED.
state: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_sync_query_alarm_cookie_t. Errors have to be handled when calling the reply function xcb_sync_query_alarm_reply.

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

ERRORS

This request does never generate any errors.

AUTHOR

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

Index

NAME

SYNOPSIS

Request function
Reply datastructure
Reply function

REQUEST ARGUMENTS