ref: 8b6a2d7d21c67db8b1fbc4eaabf3496bcc07941d dir: /lib/c/exit.c/
#include <stdlib.h> #undef exit void (*_exitf[_ATEXIT_MAX])(void); unsigned _exitn; void exit(int status) { while (_exitn > 0) (*_exitf[--_exitn])(); _Exit(status); }