xcb_dri3_query_version(3)

💖 xcb_dri3_query_version(3) 💖

okay so bestie, welcome to the XCB Requests section of the manual, page xcb_dri3_query_version. this is from libxcb, she's an icon, and she's here to let you ask the X server what version of DRI3 it's running. let's get into it 🦋

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✨ NAME ✨

xcb_dri3_query_version — literally the request that asks the X server "hey girl what version of DRI3 are you on?"

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✨ SYNOPSIS ✨

#include <xcb/dri3.h>

🎀 Request function 🎀

xcb_dri3_query_version_cookie_t
       xcb_dri3_query_version(xcb_connection_t *conn,
       uint32_t major_version, uint32_t minor_version);

🎀 Reply datastructure 🎀

typedef struct xcb_dri3_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;
} xcb_dri3_query_version_reply_t;

🎀 Reply function 🎀

xcb_dri3_query_version_reply_t
       *xcb_dri3_query_version_reply(xcb_connection_t *conn,
       xcb_dri3_query_version_cookie_t cookie, xcb_generic_error_t **e);

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✨ REQUEST ARGUMENTS ✨

• conn — the XCB connection to X11, your lil hotline to the server 💅
• major_version — TODO: NOT YET DOCUMENTED. yeah bestie, they really left us hanging on this one 😭
• minor_version — TODO: NOT YET DOCUMENTED. same energy, no notes, nobody wrote it 🙈

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✨ REPLY FIELDS ✨

• response_type — the type of this reply, and in this case it's XCB_DRI3_QUERY_VERSION. this field is also chillin' in the xcb_generic_reply_t, so you can use it 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. and just so we're clear: a word is 4 bytes 🎀
• major_version — TODO: NOT YET DOCUMENTED. nope, still nothing 🫠
• minor_version — TODO: NOT YET DOCUMENTED. and also nothing 💀

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✨ DESCRIPTION ✨

this section is empty in the original, bestie. not me staring at a blank DESCRIPTION like 👁️👄👁️. nothing to report, moving on 💜

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✨ RETURN VALUE ✨

returns an xcb_dri3_query_version_cookie_t. and listen — errors have to be handled when you call the reply function xcb_dri3_query_version_reply. that's not optional, that's just the vibe check 🔥

if you'd rather handle errors in the event loop instead, use xcb_dri3_query_version_unchecked. see xcb-requests(3) for details, iykyk 🌸

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✨ ERRORS ✨

this request does never generate any errors. not a single one. she's flawless, she's unproblematic, she ate and left no crumbs 💅✨

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✨ SEE ALSO ✨

also empty in the original, bestie 😭 nothing linked here, we're on our own fr fr 🧚

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✨ AUTHOR ✨

generated from dri3.xml. contact xcb@lists.freedesktop.org for corrections and improvements 📧

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okay that's the whole page, bestie, you're basically a DRI3 version-querying main character now 👑

X Version 11 · libxcb 1.17.0 · xcb_dri3_query_version(3) — that's the source, the version and the date right there, periodt 💖 bye bestie, go query some versions 🦋🌸💅