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Path: ...!weretis.net!feeder8.news.weretis.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!raubtier-asyl.eternal-september.org!.POSTED!not-for-mail From: Bonita Montero <Bonita.Montero@gmail.com> Newsgroups: comp.lang.c Subject: Re: Good hash for pointers Date: Wed, 5 Jun 2024 12:05:07 +0200 Organization: A noiseless patient Spider Lines: 10 Message-ID: <v3pd8i$tutm$1@raubtier-asyl.eternal-september.org> References: <v2n88p$1nlcc$1@dont-email.me> <v2qm8m$2el55$1@raubtier-asyl.eternal-september.org> <v2qnue$2evlu$1@dont-email.me> <v2r9br$2hva2$1@dont-email.me> <86fru6gsqr.fsf@linuxsc.com> <v2sudq$2trh1$1@raubtier-asyl.eternal-september.org> <8634q5hjsp.fsf@linuxsc.com> <v2vmhr$3ffjk$1@raubtier-asyl.eternal-september.org> <86le3wfsmd.fsf@linuxsc.com> <v2voe7$3fr50$1@raubtier-asyl.eternal-september.org> <86ed9ofq14.fsf@linuxsc.com> <20240605005916.00001b33@yahoo.com> <v3pa1v$tf0g$1@raubtier-asyl.eternal-september.org> <20240605123450.00003fdb@yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Wed, 05 Jun 2024 12:05:06 +0200 (CEST) Injection-Info: raubtier-asyl.eternal-september.org; posting-host="1ba7803721883361475a6de6fb010e6a"; logging-data="981942"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+qAF2TQ2B1Ws4TxSjKDfZj8OHj/WGDwkY=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:C3rxfUR2EPL+l1/hks9hneokElw= Content-Language: de-DE In-Reply-To: <20240605123450.00003fdb@yahoo.com> Bytes: 2028 Am 05.06.2024 um 11:34 schrieb Michael S: > I have no idea what you are talking about. > 18446744073709551557 == -59. > That's a very small number. You should take the value not signed. Addition and subtraction work the same signed and unsigned, but not multiplication and division. As I've shown you get a perfekt equal distribution if the input also has a equal distribution.