1*48351Scael.\" 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.\" %sccs.include.redist.man% 741944Sbostic.\" 8*48351Scael.\" @(#)bzero.3 5.3 (Berkeley) 04/19/91 941944Sbostic.\" 10*48351Scael.Dd 11*48351Scael.Dt BZERO 3 12*48351Scael.Os BDS 4.3 13*48351Scael.Sh NAME 14*48351Scael.Nm bzero 15*48351Scael.Nd write zeroes to a byte string 16*48351Scael.Sh SYNOPSIS 17*48351Scael.Fd #include <string.h> 18*48351Scael.Ft void 19*48351Scael.Fn bzero "void *b" "size_t len" 20*48351Scael.Sh DESCRIPTION 21*48351ScaelThe 22*48351Scael.Fn bzero 23*48351Scaelfunction 2441944Sbosticwrites 25*48351Scael.Fa len 2641944Sbosticzero bytes to the string 27*48351Scael.Fa b . 2841944SbosticIf 29*48351Scael.Fa len 3041944Sbosticis zero, 31*48351Scael.Fn bzero 3241944Sbosticdoes nothing. 33*48351Scael.Sh SEE ALSO 34*48351Scael.Xr memset 3 , 35*48351Scael.Xr swab 3 36*48351Scael.Sh HISTORY 37*48351ScaelA 38*48351Scael.Fn bzero 39*48351Scaelfunction 40*48351Scaelappeared in 41*48351Scael.Bx 4.3 . 42