| hash.9 (162877) | hash.9 (163505) |
|---|---|
| 1.\" Copyright (c) 2001 Tobias Weingartner 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $OpenBSD: hash.9,v 1.5 2003/04/17 05:08:39 jmc Exp $ | 1.\" Copyright (c) 2001 Tobias Weingartner 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $OpenBSD: hash.9,v 1.5 2003/04/17 05:08:39 jmc Exp $ |
| 27.\" $FreeBSD: head/share/man/man9/hash.9 162877 2006-09-30 17:09:59Z ru $ | 27.\" $FreeBSD: head/share/man/man9/hash.9 163505 2006-10-19 11:03:44Z ru $ |
| 28.\" | 28.\" |
| 29.Dd December 8, 2001 | 29.Dd October 19, 2006 |
| 30.Dt HASH 9 31.Os 32.Sh NAME 33.Nm hash , 34.Nm hash32 , 35.Nm hash32_buf , 36.Nm hash32_str , 37.Nm hash32_strn , 38.Nm hash32_stre , 39.Nm hash32_strne 40.Nd general kernel hashing functions 41.Sh SYNOPSIS 42.In sys/hash.h 43.Ft uint32_t | 30.Dt HASH 9 31.Os 32.Sh NAME 33.Nm hash , 34.Nm hash32 , 35.Nm hash32_buf , 36.Nm hash32_str , 37.Nm hash32_strn , 38.Nm hash32_stre , 39.Nm hash32_strne 40.Nd general kernel hashing functions 41.Sh SYNOPSIS 42.In sys/hash.h 43.Ft uint32_t |
| 44.Fn hash32_buf "void *buf" "size_t len" "uint32_t hash" | 44.Fn hash32_buf "const void *buf" "size_t len" "uint32_t hash" |
| 45.Ft uint32_t | 45.Ft uint32_t |
| 46.Fn hash32_str "void *buf" "uint32_t hash" | 46.Fn hash32_str "const void *buf" "uint32_t hash" |
| 47.Ft uint32_t | 47.Ft uint32_t |
| 48.Fn hash32_strn "void *buf" "size_t len" "uint32_t hash" | 48.Fn hash32_strn "const void *buf" "size_t len" "uint32_t hash" |
| 49.Ft uint32_t | 49.Ft uint32_t |
| 50.Fn hash32_stre "void *buf" "int end" "char **ep" "uint32_t hash" | 50.Fn hash32_stre "const void *buf" "int end" "char **ep" "uint32_t hash" |
| 51.Ft uint32_t | 51.Ft uint32_t |
| 52.Fn hash32_strne "void *buf" "size_t len" "int end" "char **ep" "uint32_t hash" | 52.Fn hash32_strne "const void *buf" "size_t len" "int end" "char **ep" "uint32_t hash" |
| 53.Sh DESCRIPTION 54The 55.Fn hash32 56functions are used to give a consistent and general interface to 57a decent hashing algorithm within the kernel. 58These functions can be used to hash 59.Tn ASCII 60.Dv NUL --- 101 unchanged lines hidden --- | 53.Sh DESCRIPTION 54The 55.Fn hash32 56functions are used to give a consistent and general interface to 57a decent hashing algorithm within the kernel. 58These functions can be used to hash 59.Tn ASCII 60.Dv NUL --- 101 unchanged lines hidden --- |