mirror of https://github.com/mkerrisk/man-pages
72 lines
2.2 KiB
Groff
72 lines
2.2 KiB
Groff
.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
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.\"
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.\" Permission is granted to make and distribute verbatim copies of this
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.\" manual provided the copyright notice and this permission notice are
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.\" preserved on all copies.
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.\"
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.\" Permission is granted to copy and distribute modified versions of this
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.\" manual under the conditions for verbatim copying, provided that the
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.\" entire resulting derived work is distributed under the terms of a
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.\" permission notice identical to this one.
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.\"
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.\" Since the Linux kernel and libraries are constantly changing, this
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.\" manual page may be incorrect or out-of-date. The author(s) assume no
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.\" responsibility for errors or omissions, or for damages resulting from
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.\" the use of the information contained herein. The author(s) may not
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.\" have taken the same level of care in the production of this manual,
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.\" which is licensed free of charge, as they might when working
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.\" professionally.
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.\"
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.\" Formatted or processed versions of this manual, if unaccompanied by
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.\" the source, must acknowledge the copyright and authors of this work.
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.\"
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.\" References consulted:
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.\" Linux libc source code
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.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
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.\" 386BSD man pages
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.\" Modified Sat Jul 24 21:36:50 1993 by Rik Faith <faith@cs.unc.edu>
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.\" Modified Tue Oct 22 23:47:36 1996 by Eric S. Raymond <esr@thyrsus.com>
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.TH BCMP 3 2002-12-31 "Linux" "Linux Programmer's Manual"
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.SH NAME
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bcmp \- compare byte sequences
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.SH SYNOPSIS
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.nf
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.B #include <strings.h>
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.sp
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.BI "int bcmp(const void *" s1 ", const void *" s2 ", size_t " n );
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.fi
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.SH DESCRIPTION
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The
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.BR bcmp ()
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function compares the two byte sequences
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.I s1
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and
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.I s2
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of length
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.I n
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each.
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If they are equal, and in particular if
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.I n
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is zero,
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.BR bcmp ()
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returns 0.
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Otherwise it returns a non-zero result.
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.SH "RETURN VALUE"
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The
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.BR bcmp ()
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function returns 0 if the byte sequences are equal,
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otherwise a non-zero result is returned.
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.SH "CONFORMING TO"
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4.3BSD.
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This function is deprecated (marked as LEGACY in POSIX.1-2001): use
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.BR memcmp (3)
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in new programs.
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.\" FIXME . Mar 08: The next POSIX.1 revision removes bcmp().
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.SH "SEE ALSO"
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.BR memcmp (3),
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.BR strcasecmp (3),
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.BR strcmp (3),
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.BR strcoll (3),
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.BR strncasecmp (3),
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.BR strncmp (3)
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