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authorAlejandro Colomar <alx@kernel.org>2024-04-26 15:06:49 +0200
committerAlejandro Colomar <alx@kernel.org>2024-05-02 01:24:19 +0200
commitdcde2f70372b49ec43efc5db864c9ff585d0a2dd (patch)
tree78b9b7425130e4a5858e4c01a524d802423879ed /man3/assert.3
parent12aca537ce78a41bbcdaf485209691e10f8002d7 (diff)
downloadman-pages-dcde2f70372b49ec43efc5db864c9ff585d0a2dd.tar.gz
man/, share/mk/: Move man*/ to man/
This is a scripted change: $ mkdir man/; $ mv man* man/; $ ln -st . man/man*; $ find share/mk/ -type f \ | xargs grep -l '^MANDIR *:=' \ | xargs sed -i '/^MANDIR *:=/s,$,/man,'; $ find share/mk/dist/ -type f \ | xargs grep -l man \ | xargs sed -i 's,man%,man/%,g'; Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/> Cc: Petr Vorel <pvorel@suse.cz> Cc: Jakub Wilk <jwilk@jwilk.net> Cc: Stefan Puiu <stefan.puiu@gmail.com> Signed-off-by: Alejandro Colomar <alx@kernel.org>
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-'\" t
-.\" Copyright (c) 1993 by Thomas Koenig (ig25@rz.uni-karlsruhe.de)
-.\"
-.\" SPDX-License-Identifier: Linux-man-pages-copyleft
-.\"
-.\" Modified Sat Jul 24 21:42:42 1993 by Rik Faith <faith@cs.unc.edu>
-.\" Modified Tue Oct 22 23:44:11 1996 by Eric S. Raymond <esr@thyrsus.com>
-.\" Modified Thu Jun 2 23:44:11 2016 by Nikos Mavrogiannopoulos <nmav@redhat.com>
-.TH assert 3 (date) "Linux man-pages (unreleased)"
-.SH NAME
-assert \- abort the program if assertion is false
-.SH LIBRARY
-Standard C library
-.RI ( libc ", " \-lc )
-.SH SYNOPSIS
-.nf
-.B #include <assert.h>
-.P
-.BI "void assert(scalar " expression );
-.fi
-.SH DESCRIPTION
-This macro can help programmers find bugs in their programs,
-or handle exceptional cases
-via a crash that will produce limited debugging output.
-.P
-If
-.I expression
-is false (i.e., compares equal to zero),
-.BR assert ()
-prints an error message to standard error
-and terminates the program by calling
-.BR abort (3).
-The error message includes the name of the file and function containing the
-.BR assert ()
-call, the source code line number of the call, and the text of the argument;
-something like:
-.P
-.in +4n
-.EX
-prog: some_file.c:16: some_func: Assertion \`val == 0\[aq] failed.
-.EE
-.in
-.P
-If the macro
-.B NDEBUG
-is defined at the moment
-.I <assert.h>
-was last included, the macro
-.BR assert ()
-generates no code, and hence does nothing at all.
-It is not recommended to define
-.B NDEBUG
-if using
-.BR assert ()
-to detect error conditions since the software
-may behave non-deterministically.
-.SH RETURN VALUE
-No value is returned.
-.SH ATTRIBUTES
-For an explanation of the terms used in this section, see
-.BR attributes (7).
-.TS
-allbox;
-lbx lb lb
-l l l.
-Interface Attribute Value
-T{
-.na
-.nh
-.BR assert ()
-T} Thread safety MT-Safe
-.TE
-.SH STANDARDS
-C11, POSIX.1-2008.
-.SH HISTORY
-C89, C99, POSIX.1-2001.
-.P
-In C89,
-.I expression
-is required to be of type
-.I int
-and undefined behavior results if it is not, but in C99
-it may have any scalar type.
-.\" See Defect Report 107 for more details.
-.SH BUGS
-.BR assert ()
-is implemented as a macro; if the expression tested has side-effects,
-program behavior will be different depending on whether
-.B NDEBUG
-is defined.
-This may create Heisenbugs which go away when debugging
-is turned on.
-.SH SEE ALSO
-.BR abort (3),
-.BR assert_perror (3),
-.BR exit (3)