SDL_mutexPSection: SDL API Reference (3)
Updated: Tue 11 Sep 2001, 23:01
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NAMESDL_mutexP- Lock a mutex
#include "SDL.h" #include "SDL_thread.h"
Locks the mutex, which was previously created with SDL_CreateMutex. If the mutex is already locked then SDL_mutexP will not return until it is unlocked. Returns 0 on success, or -1 on an error.