1994-05-27 05:00:24 +00:00
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.\" Copyright (c) 1990, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software contributed to Berkeley by
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.\" the American National Standards Committee X3, on Information
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.\" Processing Systems.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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2013-05-28 20:57:40 +00:00
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.\" 3. Neither the name of the University nor the names of its contributors
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1994-05-27 05:00:24 +00:00
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)abort.3 8.1 (Berkeley) 6/4/93
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1999-08-28 00:22:10 +00:00
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.\" $FreeBSD$
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1994-05-27 05:00:24 +00:00
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.\"
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.Dd June 4, 1993
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.Dt ABORT 3
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.Os
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.Sh NAME
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.Nm abort
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.Nd cause abnormal program termination
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2000-04-21 09:42:15 +00:00
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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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2001-09-07 14:46:36 +00:00
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.In stdlib.h
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1994-05-27 05:00:24 +00:00
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.Ft void
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.Fn abort void
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.Sh DESCRIPTION
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The
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.Fn abort
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function causes abnormal program termination to occur, unless the
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signal
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.Dv SIGABRT
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is being caught and the signal handler does not return.
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.Pp
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1996-10-26 18:14:44 +00:00
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Any open streams are flushed and closed.
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2001-09-09 18:52:00 +00:00
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.Sh IMPLEMENTATION NOTES
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The
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.Fn abort
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function is thread-safe.
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It is unknown if it is async-cancel-safe.
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1994-05-27 05:00:24 +00:00
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.Sh RETURN VALUES
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The
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1996-08-22 22:05:59 +00:00
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.Fn abort
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function
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never returns.
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.Sh SEE ALSO
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.Xr sigaction 2 ,
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1996-02-11 22:38:05 +00:00
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.Xr exit 3
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1994-05-27 05:00:24 +00:00
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.Sh STANDARDS
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The
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.Fn abort
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function
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conforms to
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1996-10-26 18:14:44 +00:00
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.St -p1003.1-90 .
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2001-09-09 18:52:00 +00:00
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The
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.Fn abort
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function also conforms to
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.St -isoC-99
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with the implementation specific details as noted above.
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