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.\" Written by Michael Haardt, Fri Nov 25 14:51:42 MET 1994
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" Added sigsetjmp, Sun Mar 2 22:03:05 EST 1997, jrv@vanzandt.mv.com
.\" Modifications, Sun Feb 26 14:39:45 1995, faith@cs.unc.edu
.\"
.\" Japanese Version Copyright (c) 1998 Seiiti Obara
.\" all rights reserved.
.\" Translated 1998-05-27, Seiiti Obara <SEO@ma1.seikyou.ne.jp>
.\" Updated 1999-12-11, Kentaro Shirakata <argrath@ub32.org>
.\" Modified 2007-12-20, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\" Updated 2009-02-12, Kentaro Shirakata <argrath@ub32.org>
.\"
.\"WORD: stack context åƥ
.\"WORD: signal masks ʥޥ
.\"WORD: signal context ʥ륳ƥ
.\"WORD: low-level ٥
.\"
.TH SETJMP 3 2009-01-13 "" "Linux Programmer's Manual"
.SH ̾
setjmp, sigsetjmp \- ɽŪʥפΤˡåƥ (stack context) ¸
.SH
.B #include <setjmp.h>
.sp
.nf
.BI "int setjmp(jmp_buf " env );
.BI "int sigsetjmp(sigjmp_buf " env ", int " savesigs );
.fi
.sp
.in -4n
glibc εǽޥ
.RB ( feature_test_macros (7)
):
.in
.sp
.BR setjmp ():
աȡ
.br
.BR sigsetjmp ():
_POSIX_C_SOURCE\ >=\ 1 || _XOPEN_SOURCE || _POSIX_C_SOURCE
.SH
.BR setjmp ()
.BR longjmp (3)
ϡץ٥ʥ֥롼
ˤơ顼ߤȯνǤ롣
.BR setjmp ()
ϡ
.BR longjmp (3)
ˤäƻȤ \fIenv\fP
åƥ/åĶ¸롣
.BR setjmp ()
ƤӽФ
ؿ֤ȤˡΥåƥȤ̵ˤʤ롣
.P
.BR sigsetjmp ()
.BR setjmp ()
ƱͤǤ롣
\fIsavesigs\fP 0 ʳξ硢
ΥץθߤΥʥޥ \fIenv\fP ¸졢
Υʥϸ
.BR siglongjmp (3)
\fIenv\fP Ǽ¹Ԥ줿ݤ롣
.SH ֤
ľ֤äƤȤϡ
.BR setjmp ()
.BR sigsetjmp ()
0 ֤¸ƥȤȤä
.BR longjmp (3)
֤äƤȤ 0 ʳ֤
.SH
.BR setjmp ()
C89, C99, POSIX.1-2001 ǵꤵƤ롣
.BR sigsetjmp ()
POSIX.1-2001 ǵꤵƤ롣
.SH
POSIX ϡ
.BR setjmp ()
ʥޥ¸٤ɤꤷƤʤ
System V Ǥ¸ʤ
4.3BSD Ǥ¸;
4.3BSD ˤϥʥ륳ƥȤ¸ʤؿ \fB_setjmp\fP ⤢롣
ǥեȤǤϡLinux/glibc System V ο˽
.B _BSD_SOURCE
ǽޥ졢
.BR _POSIX_SOURCE ,
.BR _POSIX_C_SOURCE ,
.BR _XOPEN_SOURCE ,
.BR _XOPEN_SOURCE_EXTENDED ,
.BR _GNU_SOURCE ,
.B _SVID_SOURCE
ΤƤʤ BSD οȤʤ롣
ܿΤǥʥޥ¸Τʤ顢
.BR sigsetjmp ()
.BR siglongjmp ()
Ȥȡ
.P
.BR setjmp ()
.BR sigsetjmp ()
ȤȡץŤ餯ݼ餷ˤΤˤʤ롣
̤ˡǽʤ顢Ȥ٤Ǥ롣
.SH Ϣ
.BR longjmp (3),
.BR siglongjmp (3)
|
