158f0484fSRodney W. Grimes.\" Copyright (c) 1990, 1991, 1993 258f0484fSRodney W. Grimes.\" The Regents of the University of California. All rights reserved. 358f0484fSRodney W. Grimes.\" 458f0484fSRodney W. Grimes.\" This code is derived from software contributed to Berkeley by 558f0484fSRodney W. Grimes.\" Chris Torek. 658f0484fSRodney W. Grimes.\" 758f0484fSRodney W. Grimes.\" Redistribution and use in source and binary forms, with or without 858f0484fSRodney W. Grimes.\" modification, are permitted provided that the following conditions 958f0484fSRodney W. Grimes.\" are met: 1058f0484fSRodney W. Grimes.\" 1. Redistributions of source code must retain the above copyright 1158f0484fSRodney W. Grimes.\" notice, this list of conditions and the following disclaimer. 1258f0484fSRodney W. Grimes.\" 2. Redistributions in binary form must reproduce the above copyright 1358f0484fSRodney W. Grimes.\" notice, this list of conditions and the following disclaimer in the 1458f0484fSRodney W. Grimes.\" documentation and/or other materials provided with the distribution. 1558f0484fSRodney W. Grimes.\" 3. All advertising materials mentioning features or use of this software 1658f0484fSRodney W. Grimes.\" must display the following acknowledgement: 1758f0484fSRodney W. Grimes.\" This product includes software developed by the University of 1858f0484fSRodney W. Grimes.\" California, Berkeley and its contributors. 1958f0484fSRodney W. Grimes.\" 4. Neither the name of the University nor the names of its contributors 2058f0484fSRodney W. Grimes.\" may be used to endorse or promote products derived from this software 2158f0484fSRodney W. Grimes.\" without specific prior written permission. 2258f0484fSRodney W. Grimes.\" 2358f0484fSRodney W. Grimes.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2458f0484fSRodney W. Grimes.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2558f0484fSRodney W. Grimes.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2658f0484fSRodney W. Grimes.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2758f0484fSRodney W. Grimes.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2858f0484fSRodney W. Grimes.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2958f0484fSRodney W. Grimes.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3058f0484fSRodney W. Grimes.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3158f0484fSRodney W. Grimes.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3258f0484fSRodney W. Grimes.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3358f0484fSRodney W. Grimes.\" SUCH DAMAGE. 3458f0484fSRodney W. Grimes.\" 3558f0484fSRodney W. Grimes.\" @(#)bzero.3 8.1 (Berkeley) 6/4/93 367f3dea24SPeter Wemm.\" $FreeBSD$ 3758f0484fSRodney W. Grimes.\" 3858f0484fSRodney W. Grimes.Dd June 4, 1993 3958f0484fSRodney W. Grimes.Dt BZERO 3 40a307d598SRuslan Ermilov.Os 4158f0484fSRodney W. Grimes.Sh NAME 4258f0484fSRodney W. Grimes.Nm bzero 4358f0484fSRodney W. Grimes.Nd write zeroes to a byte string 4425bb73e0SAlexey Zelkin.Sh LIBRARY 4525bb73e0SAlexey Zelkin.Lb libc 4658f0484fSRodney W. Grimes.Sh SYNOPSIS 47bc0ad8e7SRobert Drehmel.In strings.h 4858f0484fSRodney W. Grimes.Ft void 4958f0484fSRodney W. Grimes.Fn bzero "void *b" "size_t len" 5058f0484fSRodney W. Grimes.Sh DESCRIPTION 5158f0484fSRodney W. GrimesThe 5258f0484fSRodney W. Grimes.Fn bzero 5358f0484fSRodney W. Grimesfunction 5458f0484fSRodney W. Grimeswrites 5558f0484fSRodney W. Grimes.Fa len 5658f0484fSRodney W. Grimeszero bytes to the string 5758f0484fSRodney W. Grimes.Fa b . 5858f0484fSRodney W. GrimesIf 5958f0484fSRodney W. Grimes.Fa len 6058f0484fSRodney W. Grimesis zero, 6158f0484fSRodney W. Grimes.Fn bzero 6258f0484fSRodney W. Grimesdoes nothing. 6358f0484fSRodney W. Grimes.Sh SEE ALSO 6458f0484fSRodney W. Grimes.Xr memset 3 , 6558f0484fSRodney W. Grimes.Xr swab 3 6658f0484fSRodney W. Grimes.Sh HISTORY 6758f0484fSRodney W. GrimesA 6858f0484fSRodney W. Grimes.Fn bzero 6958f0484fSRodney W. Grimesfunction 7058f0484fSRodney W. Grimesappeared in 7158f0484fSRodney W. Grimes.Bx 4.3 . 72bc0ad8e7SRobert DrehmelIts prototype existed previously in 73bc0ad8e7SRobert Drehmel.Aq Pa string.h 74bc0ad8e7SRobert Drehmelbefore it was moved to 75bc0ad8e7SRobert Drehmel.Aq Pa strings.h 76bc0ad8e7SRobert Drehmelfor 77bc0ad8e7SRobert Drehmel.St -p1003.1-2001 78bc0ad8e7SRobert Drehmelcompliance. 79