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xcb_damage_query_version(3) XCB Requests xcb_damage_query_version(3)
NAME
xcb_damage_query_version - Negotiate the version of the DAMAGE
extension
SYNOPSIS
#include <xcb/damage.h>
Request function
xcb_damage_query_version_cookie_t
xcb_damage_query_version(xcb_connection_t *conn,
uint32_t client_major_version, uint32_t client_minor_version);
Reply datastructure
typedef struct xcb_damage_query_version_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint32_t major_version;
uint32_t minor_version;
uint8_t pad1[16];
} xcb_damage_query_version_reply_t;
Reply function
xcb_damage_query_version_reply_t
*xcb_damage_query_version_reply(xcb_connection_t *conn,
xcb_damage_query_version_cookie_t cookie,
xcb_generic_error_t **e);
REQUEST ARGUMENTS
conn The XCB connection to X11.
client_major_version
The major version supported by the client.
client_minor_version
The minor version supported by the client.
REPLY FIELDS
response_type
The type of this reply, in this case
XCB_DAMAGE_QUERY_VERSION. 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).
major_version
The major version chosen by the server.
minor_version
The minor version chosen by the server.
when calling the reply function xcb_damage_query_version_reply.
If you want to handle errors in the event loop instead, use
xcb_damage_query_version_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
xcb-requests(3)
AUTHOR
Generated from damage.xml. Contact xcb@lists.freedesktop.org for
corrections and improvements.
X Version 11 libxcb 1.17.0 xcb_damage_query_version(3)