1 .\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
3 .\" %%%LICENSE_START(VERBATIM)
4 .\" Permission is granted to make and distribute verbatim copies of this
5 .\" manual provided the copyright notice and this permission notice are
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8 .\" Permission is granted to copy and distribute modified versions of this
9 .\" manual under the conditions for verbatim copying, provided that the
10 .\" entire resulting derived work is distributed under the terms of a
11 .\" permission notice identical to this one.
13 .\" Since the Linux kernel and libraries are constantly changing, this
14 .\" manual page may be incorrect or out-of-date. The author(s) assume no
15 .\" responsibility for errors or omissions, or for damages resulting from
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18 .\" which is licensed free of charge, as they might when working
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25 .\" References consulted:
26 .\" Linux libc source code
27 .\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
30 .\" Modified Sun Feb 26 14:52:00 1995 by Rik Faith <faith@cs.unc.edu>
31 .\" Modified Tue Oct 22 23:48:10 1996 by Eric S. Raymond <esr@thyrsus.com>
33 .TH BCOPY 3 2021-03-22 "Linux" "Linux Programmer's Manual"
35 bcopy \- copy byte sequence
38 .B #include <strings.h>
40 .BI "void bcopy(const void *" src ", void *" dest ", size_t " n );
51 The result is correct, even when both areas overlap.
55 For an explanation of the terms used in this section, see
63 Interface Attribute Value
66 T} Thread safety MT-Safe
73 This function is deprecated (marked as LEGACY in POSIX.1-2001): use
78 Note that the first two arguments
83 POSIX.1-2008 removes the specification of