148351Scael.\" Copyright (c) 1990, 1991 The Regents of the University of California. 241944Sbostic.\" All rights reserved. 341944Sbostic.\" 441944Sbostic.\" This code is derived from software contributed to Berkeley by 541944Sbostic.\" Chris Torek. 641944Sbostic.\" 7*50791Scael.\" %sccs.include.redist.roff% 841944Sbostic.\" 9*50791Scael.\" @(#)bzero.3 5.4 (Berkeley) 08/06/91 10*50791Scael.\" 1148351Scael.Dd 1248351Scael.Dt BZERO 3 13*50791Scael.Os BSD 4.3 1448351Scael.Sh NAME 1548351Scael.Nm bzero 1648351Scael.Nd write zeroes to a byte string 1748351Scael.Sh SYNOPSIS 1848351Scael.Fd #include <string.h> 1948351Scael.Ft void 2048351Scael.Fn bzero "void *b" "size_t len" 2148351Scael.Sh DESCRIPTION 2248351ScaelThe 2348351Scael.Fn bzero 2448351Scaelfunction 2541944Sbosticwrites 2648351Scael.Fa len 2741944Sbosticzero bytes to the string 2848351Scael.Fa b . 2941944SbosticIf 3048351Scael.Fa len 3141944Sbosticis zero, 3248351Scael.Fn bzero 3341944Sbosticdoes nothing. 3448351Scael.Sh SEE ALSO 3548351Scael.Xr memset 3 , 3648351Scael.Xr swab 3 3748351Scael.Sh HISTORY 3848351ScaelA 3948351Scael.Fn bzero 4048351Scaelfunction 4148351Scaelappeared in 4248351Scael.Bx 4.3 . 43