+++ /dev/null
-.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
-.\"
-.\" %%%LICENSE_START(VERBATIM)
-.\" Permission is granted to make and distribute verbatim copies of this
-.\" manual provided the copyright notice and this permission notice are
-.\" preserved on all copies.
-.\"
-.\" Permission is granted to copy and distribute modified versions of this
-.\" manual under the conditions for verbatim copying, provided that the
-.\" entire resulting derived work is distributed under the terms of a
-.\" permission notice identical to this one.
-.\"
-.\" Since the Linux kernel and libraries are constantly changing, this
-.\" manual page may be incorrect or out-of-date. The author(s) assume no
-.\" responsibility for errors or omissions, or for damages resulting from
-.\" the use of the information contained herein. The author(s) may not
-.\" have taken the same level of care in the production of this manual,
-.\" which is licensed free of charge, as they might when working
-.\" professionally.
-.\"
-.\" Formatted or processed versions of this manual, if unaccompanied by
-.\" the source, must acknowledge the copyright and authors of this work.
-.\" %%%LICENSE_END
-.\"
-.\" References consulted:
-.\" Linux libc source code
-.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
-.\" 386BSD man pages
-.\" Modified 1993-04-02, David Metcalfe
-.\" Modified 1993-07-25, Rik Faith (faith@cs.unc.edu)
-.TH ON_EXIT 3 2014-08-19 "GNU" "Linux Programmer's Manual"
-.SH NAME
-on_exit \- register a function to be called at normal process termination
-.SH SYNOPSIS
-.nf
-.B #include <stdlib.h>
-.sp
-.BI "int on_exit(void (*" function ")(int , void *), void *" arg );
-.fi
-.sp
-.in -4n
-Feature Test Macro Requirements for glibc (see
-.BR feature_test_macros (7)):
-.in
-.sp
-.BR on_exit ():
-_BSD_SOURCE || _SVID_SOURCE
-.SH DESCRIPTION
-The
-.BR on_exit ()
-function registers the given
-.I function
-to be
-called at normal process termination, whether via
-.BR exit (3)
-or via return from the program's
-.IR main ().
-The
-.I function
-is passed the status argument given to the last call to
-.BR exit (3)
-and the
-.I arg
-argument from
-.BR on_exit ().
-
-The same function may be registered multiple times:
-it is called once for each registration.
-
-When a child process is created via
-.BR fork (2),
-it inherits copies of its parent's registrations.
-Upon a successful call to one of the
-.BR exec (3)
-functions, all registrations are removed.
-.SH RETURN VALUE
-The
-.BR on_exit ()
-function returns the value 0 if successful; otherwise
-it returns a nonzero value.
-.SH CONFORMING TO
-This function comes from SunOS 4, but is also present in glibc.
-It no longer occurs in Solaris (SunOS 5).
-Portable application should avoid this function, and use the standard
-.BR atexit (3)
-instead.
-.SH SEE ALSO
-.BR _exit (2),
-.BR atexit (3),
-.BR exit (3)
-.SH COLOPHON
-This page is part of release 3.79 of the Linux
-.I man-pages
-project.
-A description of the project,
-information about reporting bugs,
-and the latest version of this page,
-can be found at
-\%http://www.kernel.org/doc/man\-pages/.
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