.\" Copyright (c) 1990, 1991, 1993
.\"	The Regents of the University of California.  All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Chris Torek.
.\"
.\" %sccs.include.redist.man%
.\"
.\"     @(#)bcopy.3	8.1 (Berkeley) 06/04/93
.\"
.Dd 
.Dt BCOPY 3
.Os BSD 4.2
.Sh NAME
.Nm bcopy
.Nd copy byte string
.Sh SYNOPSIS
.Fd #include <string.h>
.Ft void
.Fn bcopy "const void *src" "void *dst" "size_t len"
.Sh DESCRIPTION
The
.Fn bcopy
function
copies
.Fa len
bytes from string
.Fa src
to string
.Fa dst .
The two strings may overlap.
If
.Fa len
is zero, no bytes are copied.
.Sh SEE ALSO
.Xr memccpy 3 ,
.Xr memcpy 3 ,
.Xr memmove 3 ,
.Xr strcpy 3 ,
.Xr strncpy 3
.Sh HISTORY
A
.Fn bcopy
function appeared in 
.Bx 4.2 .