1*2fe8fb19SBen Gras.\" Copyright (c) 1990, 1991, 1993 2*2fe8fb19SBen Gras.\" The Regents of the University of California. All rights reserved. 3*2fe8fb19SBen Gras.\" 4*2fe8fb19SBen Gras.\" This code is derived from software contributed to Berkeley by 5*2fe8fb19SBen Gras.\" Chris Torek. 6*2fe8fb19SBen Gras.\" Redistribution and use in source and binary forms, with or without 7*2fe8fb19SBen Gras.\" modification, are permitted provided that the following conditions 8*2fe8fb19SBen Gras.\" are met: 9*2fe8fb19SBen Gras.\" 1. Redistributions of source code must retain the above copyright 10*2fe8fb19SBen Gras.\" notice, this list of conditions and the following disclaimer. 11*2fe8fb19SBen Gras.\" 2. Redistributions in binary form must reproduce the above copyright 12*2fe8fb19SBen Gras.\" notice, this list of conditions and the following disclaimer in the 13*2fe8fb19SBen Gras.\" documentation and/or other materials provided with the distribution. 14*2fe8fb19SBen Gras.\" 3. Neither the name of the University nor the names of its contributors 15*2fe8fb19SBen Gras.\" may be used to endorse or promote products derived from this software 16*2fe8fb19SBen Gras.\" without specific prior written permission. 17*2fe8fb19SBen Gras.\" 18*2fe8fb19SBen Gras.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19*2fe8fb19SBen Gras.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20*2fe8fb19SBen Gras.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21*2fe8fb19SBen Gras.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22*2fe8fb19SBen Gras.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23*2fe8fb19SBen Gras.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24*2fe8fb19SBen Gras.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25*2fe8fb19SBen Gras.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26*2fe8fb19SBen Gras.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27*2fe8fb19SBen Gras.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28*2fe8fb19SBen Gras.\" SUCH DAMAGE. 29*2fe8fb19SBen Gras.\" 30*2fe8fb19SBen Gras.\" from: @(#)bstring.3 8.1 (Berkeley) 6/4/93 31*2fe8fb19SBen Gras.\" $NetBSD: bstring.3,v 1.11 2007/02/17 09:04:57 wiz Exp $ 32*2fe8fb19SBen Gras.\" 33*2fe8fb19SBen Gras.Dd February 9, 2007 34*2fe8fb19SBen Gras.Dt BSTRING 3 35*2fe8fb19SBen Gras.Os 36*2fe8fb19SBen Gras.Sh NAME 37*2fe8fb19SBen Gras.Nm memccpy , 38*2fe8fb19SBen Gras.Nm memchr , 39*2fe8fb19SBen Gras.Nm memcmp , 40*2fe8fb19SBen Gras.Nm memcpy , 41*2fe8fb19SBen Gras.Nm memmem , 42*2fe8fb19SBen Gras.Nm memmove , 43*2fe8fb19SBen Gras.Nm memset 44*2fe8fb19SBen Gras.Nd byte string operations 45*2fe8fb19SBen Gras.Sh LIBRARY 46*2fe8fb19SBen Gras.Lb libc 47*2fe8fb19SBen Gras.Sh SYNOPSIS 48*2fe8fb19SBen Gras.In string.h 49*2fe8fb19SBen Gras.Ft void * 50*2fe8fb19SBen Gras.Fn memchr "const void *b" "int c" "size_t len" 51*2fe8fb19SBen Gras.Ft int 52*2fe8fb19SBen Gras.Fn memcmp "const void *b1" "const void *b2" "size_t len" 53*2fe8fb19SBen Gras.Ft void * 54*2fe8fb19SBen Gras.Fn memccpy "void *dst" "const void *src" "int c" "size_t len" 55*2fe8fb19SBen Gras.Ft void * 56*2fe8fb19SBen Gras.Fn memcpy "void *dst" "const void *src" "size_t len" 57*2fe8fb19SBen Gras.Ft void * 58*2fe8fb19SBen Gras.Fn memmem "const void *block" "size_t blen" "const void *pat" "size_t plen" 59*2fe8fb19SBen Gras.Ft void * 60*2fe8fb19SBen Gras.Fn memmove "void *dst" "const void *src" "size_t len" 61*2fe8fb19SBen Gras.Ft void * 62*2fe8fb19SBen Gras.Fn memset "void *b" "int c" "size_t len" 63*2fe8fb19SBen Gras.Sh DESCRIPTION 64*2fe8fb19SBen GrasThese functions operate on variable length strings of bytes. 65*2fe8fb19SBen GrasThey do not check for terminating nul bytes as the routines 66*2fe8fb19SBen Graslisted in 67*2fe8fb19SBen Gras.Xr string 3 68*2fe8fb19SBen Grasdo. 69*2fe8fb19SBen Gras.Pp 70*2fe8fb19SBen GrasSee the specific manual pages for more information. 71*2fe8fb19SBen Gras.Sh SEE ALSO 72*2fe8fb19SBen Gras.Xr memccpy 3 , 73*2fe8fb19SBen Gras.Xr memchr 3 , 74*2fe8fb19SBen Gras.Xr memcmp 3 , 75*2fe8fb19SBen Gras.Xr memcpy 3 , 76*2fe8fb19SBen Gras.Xr memmem 3 , 77*2fe8fb19SBen Gras.Xr memmove 3 , 78*2fe8fb19SBen Gras.Xr memset 3 79*2fe8fb19SBen Gras.Sh STANDARDS 80*2fe8fb19SBen GrasThe functions 81*2fe8fb19SBen Gras.Fn memchr , 82*2fe8fb19SBen Gras.Fn memcmp , 83*2fe8fb19SBen Gras.Fn memcpy , 84*2fe8fb19SBen Gras.Fn memmove , 85*2fe8fb19SBen Grasand 86*2fe8fb19SBen Gras.Fn memset 87*2fe8fb19SBen Grasconform to 88*2fe8fb19SBen Gras.St -ansiC . 89*2fe8fb19SBen Gras.Sh HISTORY 90*2fe8fb19SBen GrasThe function 91*2fe8fb19SBen Gras.Fn memccpy 92*2fe8fb19SBen Grasappeared in 93*2fe8fb19SBen Gras.Bx 4.3 . 94