shithub: cstory

ref: 12b7990cf9e2a448fe7d54c4f21b85483c9cf8c2
dir: /external/SDL2/src/thread/generic/

SDL_syscond.c
SDL_sysmutex.c
SDL_sysmutex_c.h
SDL_syssem.c
SDL_systhread.c
SDL_systhread_c.h
SDL_systls.c