Add nsswitch support.
[dragonfly.git] / lib / libc / string / bcopy.3
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1.\" Copyright (c) 1990, 1991, 1993
2.\" The Regents of the University of California. All rights reserved.
3.\"
4.\" This code is derived from software contributed to Berkeley by
5.\" Chris Torek.
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35.\" @(#)bcopy.3 8.1 (Berkeley) 6/4/93
36.\" $FreeBSD: src/lib/libc/string/bcopy.3,v 1.3.2.4 2001/12/14 18:33:59 ru Exp $
1de703da 37.\" $DragonFly: src/lib/libc/string/bcopy.3,v 1.2 2003/06/17 04:26:46 dillon Exp $
984263bc
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38.\"
39.Dd June 4, 1993
40.Dt BCOPY 3
41.Os
42.Sh NAME
43.Nm bcopy
44.Nd copy byte string
45.Sh LIBRARY
46.Lb libc
47.Sh SYNOPSIS
48.In string.h
49.Ft void
50.Fn bcopy "const void *src" "void *dst" "size_t len"
51.Sh DESCRIPTION
52The
53.Fn bcopy
54function
55copies
56.Fa len
57bytes from string
58.Fa src
59to string
60.Fa dst .
61The two strings may overlap.
62If
63.Fa len
64is zero, no bytes are copied.
65.Sh SEE ALSO
66.Xr memccpy 3 ,
67.Xr memcpy 3 ,
68.Xr memmove 3 ,
69.Xr strcpy 3 ,
70.Xr strncpy 3
71.Sh HISTORY
72A
73.Fn bcopy
74function appeared in
75.Bx 4.2 .