.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
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.\" References consulted:
.\"     Linux libc source code
.\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\"     386BSD man pages
.\" Modified Sun Jul 25 10:41:09 1993 by Rik Faith (faith@cs.unc.edu)
.\"*******************************************************************
.\"
.\" This file was generated with po4a. Translate the source file.
.\"
.\"*******************************************************************
.\"
.\" Japanese Version Copyright (c) 1997 Ueyama Rui
.\"         all rights reserved.
.\" Translated Tue Feb 21 0:49:30 JST 1997
.\"         by Ueyama Rui <ueyama@campusnet.or.jp>
.\"
.TH MEMCPY 3 2014\-03\-17 "" "Linux Programmer's Manual"
.SH 名前
memcpy \- メモリ領域をコピーする。
.SH 書式
.nf
\fB#include <string.h>\fP
.sp
\fBvoid *memcpy(void *\fP\fIdest\fP\fB, const void *\fP\fIsrc\fP\fB, size_t \fP\fIn\fP\fB);\fP
.fi
.SH 説明
\fBmemcpy\fP()  はメモリ領域 \fIsrc\fP の先頭 \fIn\fP バイトを メモリ領域 \fIdest\fP にコピーする。コピー元の領域と
コピー先の領域が重なってはならない。重なっている場合は \fBmemmove\fP(3)  を使うこと。
.SH 返り値
\fBmemcpy\fP()  は \fIdest\fP へのポインタを返す。
.SH 属性
.SS "マルチスレッディング (pthreads(7) 参照)"
\fBmemcpy\fP() 関数はスレッドセーフである。
.SH 準拠
SVr4, 4.3BSD, C89, C99, POSIX.1\-2001.
.SH 関連項目
\fBbcopy\fP(3), \fBmemccpy\fP(3), \fBmemmove\fP(3), \fBmempcpy\fP(3), \fBstrcpy\fP(3),
\fBstrncpy\fP(3), \fBwmemcpy\fP(3)
.SH この文書について
この man ページは Linux \fIman\-pages\fP プロジェクトのリリース 3.65 の一部
である。プロジェクトの説明とバグ報告に関する情報は
http://www.kernel.org/doc/man\-pages/ に書かれている。