EXIT
NAME SYNOPSIS DESCRIPTION RETURN VALUE CONFORMING TO SEE ALSO
exit - cause normal program termination
#include status);
The exit() function causes normal program termination and the value of status is returned to the parent. All functions registered with atexit() and on_exit() are called in the reverse order of their registration, and all open streams are flushed and closed.
The exit() function does not return.
SVID 3, POSIX, BSD 4.3, ISO 9899
_exit(2), atexit(3), __on_exit__(3)?
14 pages link to exit(3):