b0913dbbd4
It seems a shame to ruin the patina of the June 4, 1993 date on abort.3, especially since it still matched the date of the SCCS ID, but those are the rules. Reported by: araujo MFC after: 3 days Sponsored by: Dell EMC
81 lines
2.6 KiB
Groff
81 lines
2.6 KiB
Groff
.\" 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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.\" 3. Neither the name of the University nor the names of its contributors
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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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.\" $FreeBSD$
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.\"
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.Dd May 28, 2018
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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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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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.In stdlib.h
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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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Any open streams are flushed and closed.
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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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.Sh RETURN VALUES
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The
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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 abort2 2 ,
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.Xr sigaction 2 ,
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.Xr exit 3
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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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.St -p1003.1-90 .
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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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