NAME    [Toc]    [Back]

       on_exit	-  register a function to be called at normal program termination.

SYNOPSIS    [Toc]    [Back]

       #include <stdlib.h>

       int on_exit(void (*function)(int , void *), void *arg);

DESCRIPTION    [Toc]    [Back]

       The on_exit() function registers the given function  to	be  called  at
       normal  program termination, whether via exit(3) or via return from the
       program's main.	The function is passed the argument to exit(3) and the
       arg argument from on_exit().

RETURN VALUE    [Toc]    [Back]

       The on_exit() function returns the value 0 if successful; otherwise the
       value -1 is returned.

SEE ALSO    [Toc]    [Back]

       atexit(3), exit(3)



GNU				  1993-04-02			    ON_EXIT(3)