The bcmp() function compares
the two byte sequences s1 and s2 of length n each. If they are equal, and
in particular if n is
zero, bcmp() returns 0.
Otherwise it returns a nonzero result.
RETURN VALUE
The bcmp() function returns
0 if the byte sequences are equal, otherwise a nonzero result
is returned.
CONFORMING TO
4.3BSD. This function is deprecated (marked as LEGACY in
POSIX.1-2001): use memcmp(3) in new
programs.
This page is part of release 2.79 of the Linux man-pages project. A
description of the project, and information about reporting
bugs, can be found at
http://www.kernel.org/doc/man-pages/.
Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.
Permission is granted to copy and distribute modified versions of this
manual under the conditions for verbatim copying, provided that the
entire resulting derived work is distributed under the terms of a
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Since the Linux kernel and libraries are constantly changing, this
manual page may be incorrect or out-of-date. The author(s) assume no
responsibility for errors or omissions, or for damages resulting from
the use of the information contained herein. The author(s) may not
have taken the same level of care in the production of this manual,
which is licensed free of charge, as they might when working
professionally.
Formatted or processed versions of this manual, if unaccompanied by
the source, must acknowledge the copyright and authors of this work.
References consulted:
Linux libc source code
Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
386BSD man pages
Modified Sat Jul 24 21:36:50 1993 by Rik Faith <faith@cs.unc.edu>
Modified Tue Oct 22 23:47:36 1996 by Eric S. Raymond <esr@thyrsus.com>