SDL_SYS_TimerInit  90 src/timer/SDL_timer.c           retval = SDL_SYS_TimerInit();
SDL_SYS_TimerInit  52 src/timer/macos/SDL_systimer.c             SDL_SYS_TimerInit();
SDL_SYS_TimerInit  61 src/timer/macos/SDL_systimer.c             SDL_SYS_TimerInit();