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

SDL_SignalCondition

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

Header File

Defined in <SDL3/SDL_mutex.h>

Syntax

int SDL_SignalCondition(SDL_Condition *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.

See Also

• SDL_BroadcastCondition
• SDL_WaitCondition
• SDL_WaitConditionTimeout

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CategoryAPI, CategoryAPIFunction

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