Libc-1439.40.11.tar.gz

[apple/libc.git] / string / FreeBSD / memset.3

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.\"     @(#)memset.3	8.1 (Berkeley) 6/4/93
.\" $FreeBSD: src/lib/libc/string/memset.3,v 1.10 2010/02/04 11:23:28 ru Exp $
.\"
.Dd June 4, 1993
.Dt MEMSET 3
.Os
.Sh NAME
.Nm memset
.Nd fill a byte string with a byte value
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In string.h
.Ft void *
.Fn memset "void *b" "int c" "size_t len"
.Sh DESCRIPTION
The
.Fn memset
function
writes
.Fa len
bytes of value
.Fa c
(converted to an
.Vt "unsigned char" )
to the string
.Fa b .
.Sh RETURN VALUES
The
.Fn memset
function returns its first argument.
.Sh SEE ALSO
.Xr bzero 3 ,
.Xr memset_pattern 3 ,
.Xr memset_s.3 ,
.Xr swab 3 ,
.Xr wmemset 3
.Sh STANDARDS
The
.Fn memset
function
conforms to
.St -isoC .