SDL_Condition(3type)

💖 SDL_Condition(3type) 💖

okay bestie, welcome to the SDL3 DATATYPES corner of the manual, where we're gonna talk about SDL_Condition and why she's literally the group-chat moderator of your threads. no cap. 🫶

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✨ NAME ✨

SDL_Condition — a means to block multiple threads until a condition is satisfied. it's giving "everybody sit down and wait until i say go". 💅

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🌸 SYNOPSIS 🌸

#include <SDL3/SDL_mutex.h>

typedef struct SDL_Condition SDL_Condition;

look at her. one include, one typedef. iconic, lowkey.

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🦋 DESCRIPTION 🦋

so here's the vibe: condition variables, paired with an SDL_Mutex, let an app halt multiple threads until a condition has occurred. and the moment that condition happens? the app can release one or all of the waiting threads. your choice, bestie. one bestie gets the text, or you blast the whole group chat. 🔥

basically it's the "wait for the thing, then wake up the girlies" primitive. main character energy for your concurrency code, fr fr.

Wikipedia has a thorough explanation of the concept, if you wanna go read the whole lore:

https://en.wikipedia.org/wiki/Condition_variable

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⭐ AVAILABILITY ⭐

this struct is available since SDL 3.2.0. so if you're on anything older, sorry babe, she's not there yet. 😭

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reminder bestie: keep every detail, keep every fact — the vibe is free, the accuracy is not. 💀

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mwah 💖 that's the whole page! brought to you by Simple Directmedia Layer, running SDL 3.4.18, and stamped with the SDL_Condition(3type) energy. go forth and synchronize, queen. 👑🌈