xcb_list_extensions(3) XCB Requests xcb_list_extensions(3)
NAME
xcb_list_extensions -
SYNOPSIS
#include <xcb/xproto.h>
Request function
xcb_list_extensions_cookie_t
xcb_list_extensions(xcb_connection_t *conn,
Reply datastructure
typedef struct xcb_list_extensions_reply_t {
uint8_t response_type;
uint8_t names_len;
uint16_t sequence;
uint32_t length;
uint8_t pad0[24];
} xcb_list_extensions_reply_t;
Reply function
xcb_list_extensions_reply_t
*xcb_list_extensions_reply(xcb_connection_t *conn,
xcb_list_extensions_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
int xcb_list_extensions_names_length(const xcb_list_extensions_reply_t
*reply);
xcb_str_iterator_t xcb_list_extensions_names_iterator(const
xcb_list_extensions_reply_t *reply);
REQUEST ARGUMENTS
conn The XCB connection to X11.
REPLY FIELDS
response_type
The type of this reply, in this case XCB_LIST_EXTENSIONS.
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).
names_len TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_list_extensions_cookie_t. Errors have to be handled when
calling the reply function xcb_list_extensions_reply.
If you want to handle errors in the event loop instead, use
xcb_list_extensions_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from xproto.xml. Contact xcb@lists.freedesktop.org for cor-
rections and improvements.
X Version 11 libxcb 1.14 xcb_list_extensions(3)
xorg-libxcb 1.14 - Generated Thu Mar 12 18:47:21 CDT 2020