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
corrections and improvements.
X Version 11 libxcb 1.16.1 xcb_list_extensions(3)
