| Current Path : /usr/src/lib/libc/string/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/lib/libc/string/bcopy.3 |
.\" 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. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 4. Neither the name of the University nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" @(#)bcopy.3 8.1 (Berkeley) 6/4/93 .\" $FreeBSD: release/9.1.0/lib/libc/string/bcopy.3 165903 2007-01-09 00:28:16Z imp $ .\" .Dd June 4, 1993 .Dt BCOPY 3 .Os .Sh NAME .Nm bcopy .Nd copy byte string .Sh LIBRARY .Lb libc .Sh SYNOPSIS .In strings.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 . Its prototype existed previously in .In string.h before it was moved to .In strings.h for .St -p1003.1-2001 compliance.