(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_SignalSemaphore

Atomically increment a semaphore's value and wake waiting threads.

Header File

Defined in <SDL3/SDL_mutex.h>

Syntax

void SDL_SignalSemaphore(SDL_Semaphore *sem);

Function Parameters

SDL_Semaphore *

sem

the semaphore to increment.

Version

This function is available since SDL 3.1.3.

See Also

• SDL_TryWaitSemaphore
• SDL_WaitSemaphore
• SDL_WaitSemaphoreTimeout

---

CategoryAPI, CategoryAPIFunction, CategoryMutex

[ front page | index | search | recent changes | git repo | offline html ]

All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.