atexit(3C) (C Programming Language Utilities) atexit(3C)
NAME
atexit - add program termination routine
SYNOPSIS
#include <stdlib.h>
int atexit (void (*func)(void));
DESCRIPTION
atexit adds the function func to a list of functions to be called
without arguments on normal termination of the program. Normal
termination occurs by either a call to the exit system call or a
return from main. At most 32 functions may be registered by atexit;
the functions will be called in the reverse order of their
registration.
atexit returns 0 if the registration succeeds, nonzero if it fails.
SEE ALSO
exit(2).
8/91 Page 1