The
on_exit()
function registers the given function to be
called at normal process 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
The
on_exit()
function returns the value 0 if successful; otherwise
it returns a non-zero value.
CONFORMING TO
This function comes from SunOS 4, but is also present in
libc4, libc5 and glibc.
It no longer occurs in Solaris (SunOS 5).
Avoid this function, and use the standard
atexit(3)
instead.
This page is part of release 3.14 of the Linux
man-pages
project.
A description of the project,
and information about reporting bugs,
can be found at
http://www.kernel.org/doc/man-pages/.
