DRAFT |
SDL_SemValue
Use this function to return the current count of the semaphore.
Contents
Syntax
Uint32 SDL_SemValue(SDL_sem* sem)
Function Parameters
sem |
a pointer to the SDL_sem structure to query |
Return Value
Returns the current count of the semaphore, or a negative error code on failure; call SDL_GetError() for more information.
Code Examples
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Remarks
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