(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_CondSignal

Restart one of the threads that are waiting on the condition variable.

Syntax

int SDL_CondSignal(SDL_cond *cond);

Function Parameters

cond	the condition variable to signal

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 3.0.0.

Related Functions

• SDL_CondBroadcast
• SDL_CondWait
• SDL_CondWaitTimeout
• SDL_CreateCond
• SDL_DestroyCond

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CategoryAPI, CategoryMutex

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