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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: Michael S <already5chosen@yahoo.com> Newsgroups: comp.lang.c Subject: Re: Buffer contents well-defined after fgets() reaches EOF ? Date: Fri, 14 Feb 2025 17:23:58 +0200 Organization: A noiseless patient Spider Lines: 13 Message-ID: <20250214172358.0000739b@yahoo.com> References: <vo9g74$fu8u$1@dont-email.me> <vo9hlo$g0to$1@dont-email.me> <vo9khf$ggd4$1@dont-email.me> <vobf3h$sefh$2@dont-email.me> <vobjdt$t5ka$1@dont-email.me> <vobkd5$t7np$1@dont-email.me> <20250210124911.00006b31@yahoo.com> <86ldu9zxkb.fsf@linuxsc.com> <20250214165108.00002984@yahoo.com> <_1JrP.36407$be92.13211@fx16.iad> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Injection-Date: Fri, 14 Feb 2025 16:24:04 +0100 (CET) Injection-Info: dont-email.me; posting-host="826449c6656c9e445743af80f927f4e5"; logging-data="3680351"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18csTVNmeUrSM1/u6NLj155rllcnQrREoU=" Cancel-Lock: sha1:z2HPtDJaFwNGlSyhxIqj2QrrEtk= X-Newsreader: Claws Mail 4.1.1 (GTK 3.24.34; x86_64-w64-mingw32) Bytes: 1582 On Fri, 14 Feb 2025 15:10:50 GMT scott@slp53.sl.home (Scott Lurndal) wrote: > > If you're reading non-string data use read/pread/mmap. I don't know about you, but in decades of practice I didn't yet encounter a situation when I can trust a file input with 100% certainty.