Name
on_exit — register a function to be called at normal process termination
Synopsis
#include <stdlib.h>
int
on_exit( |
void | (*function)(int, void
*), |
| void * | arg); |
![[Note]](../stylesheet/note.png) |
Note | ||
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DESCRIPTION
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
nonzero 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.
COLOPHON
This page is part of release 2.79 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/.
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Copyright 1993 David Metcalfe (davidprism.demon.co.uk) 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 Since the Linux kernel and libraries are constantly changing, this manual page may be incorrect or out-of-date.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. 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 (faithcs.unc.edu) |