shithub: cstory

ref: dc0f242f251e59fd2bebf2a1c4dd7a8dc2677f5d
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