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xcb_dbe_get_visual_info(3) XCB Requests xcb_dbe_get_visual_info(3) NAME xcb_dbe_get_visual_info - Requests visuals that support double buffering SYNOPSIS #include <xcb/dbe.h> Request function xcb_dbe_get_visual_info_cookie_t xcb_dbe_get_visual_info(xcb_connec- tion_t *conn, uint32_t n_drawables, const xcb_drawable_t *draw- ables); Reply datastructure typedef struct xcb_dbe_get_visual_info_reply_t { uint8_t response_type; uint8_t pad0; uint16_t sequence; uint32_t length; uint32_t n_supported_visuals; uint8_t pad1[20]; } xcb_dbe_get_visual_info_reply_t; Reply function xcb_dbe_get_visual_info_reply_t *xcb_dbe_get_visual_info_reply(xcb_connec- tion_t *conn, xcb_dbe_get_visual_info_cookie_t cookie, xcb_generic_error_t **e); Reply accessors int xcb_dbe_get_visual_info_supported_visuals_length(const xcb_dbe_get_vi- sual_info_reply_t *reply); xcb_dbe_visual_infos_iterator_t xcb_dbe_get_visual_info_supported_visu- als_iterator(const xcb_dbe_get_visual_info_reply_t *reply); REQUEST ARGUMENTS conn The XCB connection to X11. n_drawables TODO: NOT YET DOCUMENTED. drawables TODO: NOT YET DOCUMENTED. REPLY FIELDS response_type The type of this reply, in this case XCB_DBE_GET_VISUAL_INFO. 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). n_supported_visuals TODO: NOT YET DOCUMENTED. DESCRIPTION RETURN VALUE Returns an xcb_dbe_get_visual_info_cookie_t. Errors have to be handled when calling the reply function xcb_dbe_get_visual_info_reply. If you want to handle errors in the event loop instead, use xcb_dbe_get_vi- sual_info_unchecked. See xcb-requests(3) for details. ERRORS This request does never generate any errors. SEE ALSO xcb-requests(3) AUTHOR Generated from dbe.xml. Contact xcb@lists.freedesktop.org for corrections and improvements. X Version 11 libxcb 1.17.0 xcb_dbe_get_visual_info(3)
NAME | SYNOPSIS | REQUEST ARGUMENTS | REPLY FIELDS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO | AUTHOR
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