From eb8dd9dca1228af0cd132f515509051ecfabf6f6 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 14 Apr 2025 17:32:06 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20250414'. --- src/lib/libc/string/bzero.3 | 92 --------------------------------------------- 1 file changed, 92 deletions(-) delete mode 100644 src/lib/libc/string/bzero.3 (limited to 'src/lib/libc/string/bzero.3') diff --git a/src/lib/libc/string/bzero.3 b/src/lib/libc/string/bzero.3 deleted file mode 100644 index 87a23e20bb..0000000000 --- a/src/lib/libc/string/bzero.3 +++ /dev/null @@ -1,92 +0,0 @@ -.\" Copyright (c) 1990, 1991 The Regents of the University of California. -.\" All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Chris Torek. -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" $OpenBSD: bzero.3,v 1.13 2017/10/12 15:22:32 schwarze Exp $ -.\" -.Dd $Mdocdate: October 12 2017 $ -.Dt BZERO 3 -.Os -.Sh NAME -.Nm bzero , -.Nm explicit_bzero -.Nd write zeroes to a byte string -.Sh SYNOPSIS -.In strings.h -.Ft void -.Fn bzero "void *b" "size_t len" -.In string.h -.Ft void -.Fn explicit_bzero "void *b" "size_t len" -.Sh DESCRIPTION -The -.Fn bzero -function writes -.Fa len -zero bytes to the string -.Fa b . -If -.Fa len -is zero, -.Fn bzero -does nothing. -.Pp -The -.Fn explicit_bzero -variant behaves the same, but will not be removed by a compiler's dead store -optimization pass, making it useful for clearing sensitive memory such as a -password. -.Sh SEE ALSO -.Xr memset 3 , -.Xr swab 3 -.Sh STANDARDS -The -.Fn bzero -function conforms to the X/Open System Interfaces option of the -.St -p1003.1-2004 -specification. -It was removed from the standard in -.St -p1003.1-2008 , -which recommends using -.Xr memset 3 -instead. -.Pp -The -.Fn explicit_bzero -function is an -.Ox -extension. -.Sh HISTORY -The -.Fn bzero -function first appeared in -.Bx 4.2 . -The -.Fn explicit_bzero -function first appeared in -.Ox 5.5 . -- cgit v1.2.3-55-g6feb