SDL_SignalSemaphore(3)

🌸 NAME 🌸

okay so welcome to the SDL3 FUNCTIONS manual, bestie, and today’s main character is SDL_SignalSemaphore(3) 💅

SDL_SignalSemaphore — atomically increment a semaphore's value and wake waiting threads. no cap, that’s the whole gig.

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🦋 SYNOPSIS 🦋

#include <SDL3/SDL_mutex.h>

void SDL_SignalSemaphore(SDL_Semaphore *sem);

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🎀 FUNCTION PARAMETERS 🎀

• sem — the semaphore to increment. that’s it, that’s the parameter, she’s simple and iconic 🫶

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✨ THREAD SAFETY ✨

It is safe to call this function from any thread. fr fr, any thread, no stress, go off 👑

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💅 AVAILABILITY 💅

This function is available since SDL 3.2.0. not me showing up in 3.2.0 and never leaving 😭

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🫶 SEE ALSO 🫶

• SDL_TryWaitSemaphore(3)
• SDL_WaitSemaphore(3)
• SDL_WaitSemaphoreTimeout(3)

go read those next, iykyk 🌈

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Simple Directmedia Layer • SDL 3.4.18 • SDL_SignalSemaphore(3) — that’s the footer energy, bestie, and we ate 💖✨ periodt.