xcb_dri3_get_...ted_modifiers(3)

🌸 xcb_dri3_get_...ted_modifiers — XCB Requests ✨

okay bestie, sit down, hydrate, and let's talk about a lil XCB request from the XCB Requests manual, page xcb_dri3_get_...ted_modifiers(3) 💖 (yes the title is doing the most with that ellipsis, she's mysterious like that, we move).

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🎀 NAME 🎀

xcb_dri3_get_supported_modifiers — and then… nothing. That's it. The description is empty. She said "name's all you get" 💅 iconic honestly.

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🌈 SYNOPSIS 🌈

First things first, you gotta pull her in:

#include <xcb/dri3.h>

✨ Request function ✨

xcb_dri3_get_supported_modifiers_cookie_t
       xcb_dri3_get_supported_modifiers(xcb_connection_t *conn,
       uint32_t window, uint8_t depth, uint8_t bpp);

💜 Reply datastructure 💜

typedef struct xcb_dri3_get_supported_modifiers_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint32_t num_window_modifiers;
    uint32_t num_screen_modifiers;
    uint8_t  pad1[16];
} xcb_dri3_get_supported_modifiers_reply_t;

🦋 Reply function 🦋

xcb_dri3_get_supported_modifiers_reply_t
       *xcb_dri3_get_supported_modifiers_reply(xcb_connection_t *conn,
       xcb_dri3_get_supported_modifiers_cookie_t cookie,
       xcb_generic_error_t **e);

🌸 Reply accessors 🌸

the little helpers that get the goods out, no cap:

uint64_t *xcb_dri3_get_supported_modifiers_window_modifiers(const
       xcb_dri3_get_supported_modifiers_request_t *reply);

int xcb_dri3_get_supported_modifiers_window_modifiers_length(const
       xcb_dri3_get_supported_modifiers_reply_t *reply);

xcb_generic_iterator_t
       xcb_dri3_get_supported_modifiers_window_modifiers_end(const
       xcb_dri3_get_supported_modifiers_reply_t *reply);

uint64_t *xcb_dri3_get_supported_modifiers_screen_modifiers(const
       xcb_dri3_get_supported_modifiers_request_t *reply);

int xcb_dri3_get_supported_modifiers_screen_modifiers_length(const
       xcb_dri3_get_supported_modifiers_reply_t *reply);

xcb_generic_iterator_t
       xcb_dri3_get_supported_modifiers_screen_modifiers_end(const
       xcb_dri3_get_supported_modifiers_reply_t *reply);

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💅 REQUEST ARGUMENTS 💅

• conn — the XCB connection to X11. your whole link to the server, your main character connection fr.
• window — TODO: NOT YET DOCUMENTED. 🙈 the docs simply did not show up to class.
• depth — TODO: NOT YET DOCUMENTED. 😭 same energy.
• bpp — TODO: NOT YET DOCUMENTED. 💀 three for three, the documentation is ghosting us.

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👑 REPLY FIELDS 👑

• response_type — the type of this reply, in this case XCB_DRI3_GET_SUPPORTED_MODIFIERS. this field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other. so like, it's her name tag at the party 🎀
• sequence — the sequence number of the last request processed by the X11 server. the "when did this happen" receipt, lowkey essential.
• length — the length of the reply, in words (a word is 4 bytes). quick maths, no calculator needed bestie.
• num_window_modifiers — TODO: NOT YET DOCUMENTED. 🫶
• num_screen_modifiers — TODO: NOT YET DOCUMENTED. 🌸

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⭐ DESCRIPTION ⭐

nothing. literally nothing. the description section is empty. she's giving minimalist, she's giving "the vibes speak for themselves" 💜

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🔥 RETURN VALUE 🔥

Returns an xcb_dri3_get_supported_modifiers_cookie_t. 🍪 yes, a cookie. Errors have to be handled when calling the reply function xcb_dri3_get_supported_modifiers_reply.

If you want to handle errors in the event loop instead, use xcb_dri3_get_supported_modifiers_unchecked. See xcb-requests(3) for details. pick your fighter, bestie ✨

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🌈 ERRORS 🌈

This request does never generate any errors. 🎉 literally flawless, not one single problem, she's perfect your honor.

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🧚 SEE ALSO 🧚

nothing listed here. empty. a whole lot of silence. 🙈

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💖 AUTHOR 💖

Generated from dri3.xml. Contact xcb@lists.freedesktop.org for corrections and improvements. ✍️ if you spot something sus, tell the maintainers, they're nice.

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okay that's the whole page, you ate that, go forth and query your modifiers with confidence 🦋

X Version 11 · libxcb 1.17.0 · xcb_dri3_get_...ted_modifiers(3) — and that's the footer, babes, that's a wrap 💅✨ no date on this one, she keeps it timeless 💜