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.\" Copyright 1993 David Metcalfe (david@prism.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.\" manual page may be incorrect or out-of-date.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 1993-03-29, David Metcalfe
.\" Modified 1993-07-24, Rik Faith (faith@cs.unc.edu)
.\" Modified 2003-10-25, Walter Harms
.\"
.\" Japanese Version Copyright (c) 1996 Kentaro OGAWA
.\" all rights reserved.
.\" Translated Sun, 14 Jul 1996 01:33:26 +0900
.\" by Kentaro OGAWA <k_ogawa@oyna.cc.muroran-it.ac.jp>
.\" Updated & Modified Sun May 23 02:29:54 JST 2004
.\" by Yuichi SATO <ysato444@yahoo.co.jp>
.\"
.TH ATEXIT 3 2003-11-01 "" "Linux Programmer's Manual"
.SH ̾
atexit \- ץｪλ˸ƤӽФؿϿ
.SH
.nf
.B #include <stdlib.h>
.sp
.BI "int atexit(void (*" function )(void));
.fi
.SH
\fBatexit\fP() ؿϡͿ줿 \fIfunction\fP
.BR exit (3)
ץ
\fImain\fP()
ؿ֤̤ơץｪλ˸ƤӽФ
ؿȤϿ롣
줿ؿϡϿ֤Ȥϵդν֤ǸƤӽФ롣
Ͽؿ˰Ϥʤ
.LP
POSIX.1-2001 ǤϡΤ褦ʴؿʤȤ ATEXIT_MAX (32) ϿǤ
ȤᤷƤ롣μǥݡȤƤºݤξ¤
.BR sysconf (3)
ȤäƼǤ롣
.LP
.BR fork ()
Ǻ줿硢ҥץϿƥץϿΥԡѾ롣
.BR exec ()
եߥδؿΤ줫θƤӽФȡ
ƤϿ롣
.SH ֤
\fBatexit\fP() ؿϡؿϿˤ 0 ֤
¾ξˤ 0 ʳ֤ͤ
.SH
.nf
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
void bye(void) {
printf("That was all, folks\en");
}
int main(){
long a;
int i;
a = sysconf(_SC_ATEXIT_MAX);
printf("ATEXIT_MAX = %ld\en", a);
i = atexit(bye);
if (i != 0) {
fprintf(stderr, "cannot set exit function\en");
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
.fi
.SH NOTES
glibc 2.2.3 ʹߤǤϡͭ饤֥꤬ɤȤ˸ƤФ
ؿϿ뤿ˡͭ饤֥
\fBatexit\fP() ( \fBon_exit\fP()) Ѥ뤳ȤǤ롣
.PP
\fBatexit\fP() ( \fBon_exit\fP())ȤäϿ줿ؿϡ
ʥˤץ۾ｪλˤϸƤӽФʤ
.SH
SVr4, 4.3BSD, C89, C99, POSIX.1-2001.
.SH Ϣ
.BR _exit (3),
.BR exit (3),
.BR on_exit (3)
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