Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_SignalCondition - Restart one of the threads that are waiting on the condition variable.
SYNOPSIS
#include <SDL3/SDL_mutex.h>
void SDL_SignalCondition(SDL_Condition *cond);
FUNCTION PARAMETERS
cond the condition variable to signal.
THREAD SAFETY
It is safe to call this function from any thread.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
SDL_BroadcastCondition(3), SDL_WaitCondition(3), SDL_WaitConditionTimeout(3)
Simple Directmedia Layer SDL 3.2.20 SDL_SignalCondition(3)