diff options
| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
| commit | 253e67c8b3a72b3a4757fdbc5845297628db0a4a (patch) | |
| tree | adf53b66087aa30dfbf8bf391a1dadb044c3bf4d /static/netbsd/man3/mi_vector_hash.3 | |
| parent | a9157ce950dfe2fc30795d43b9d79b9d1bffc48b (diff) | |
docs: Added All NetBSD Manuals
Diffstat (limited to 'static/netbsd/man3/mi_vector_hash.3')
| -rw-r--r-- | static/netbsd/man3/mi_vector_hash.3 | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/static/netbsd/man3/mi_vector_hash.3 b/static/netbsd/man3/mi_vector_hash.3 new file mode 100644 index 00000000..6827e612 --- /dev/null +++ b/static/netbsd/man3/mi_vector_hash.3 @@ -0,0 +1,65 @@ +.\" $NetBSD: mi_vector_hash.3,v 1.2 2009/07/21 12:40:52 joerg Exp $ +.\" +.\" Copyright (c) 2009 The NetBSD Foundation, Inc. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to The NetBSD Foundation +.\" by Joerg Sonnenberger. +.\" +.\" 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. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. +.\" +.Dd July 13, 2009 +.Dt MI_VECTOR_HASH 3 +.Os +.Sh NAME +.Nm mi_vector_hash +.Nd fast 32bit hash functions +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In stdlib.h +.Ft void +.Fn mi_vector_hash "const void * restrict key" "size_t len" \ + "uint32_t seed" "uint32_t hashes[3]" +.Sh DESCRIPTION +The +.Nm +function computes three 32-bit hash values of the memory area starting at +.Fa key +with length +.Fa len . +.Pp +The output is identical on all architectures and only depends on +.Fa key +and +.Fa seed . +.Sh IMPLEMENTATION NOTES +An optimised code path is used if +.Fa key +is aligned on a 32-bit boundary. +.Sh HISTORY +The +.Nm +function appeared in +.Nx 6.0 . +.Sh AUTHORS +The hash function has been created by Bob Jenkins. |
