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Path: ...!news.nobody.at!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Keith Thompson <Keith.S.Thompson+u@gmail.com> Newsgroups: comp.lang.c Subject: Re: The difference between strtol() and strtoul() ? Date: Sun, 23 Jun 2024 20:12:24 -0700 Organization: None to speak of Lines: 16 Message-ID: <87a5jbt4o7.fsf@nosuchdomain.example.com> References: <v51d1l$2fklr$1@news.xmission.com> <v540t9$2gsdu$1@news.xmission.com> <20240621182839.00000dc4@yahoo.com> <20240621185314.00004fda@yahoo.com> <87o77uqktg.fsf@bsb.me.uk> <20240623121952.00005fa9@yahoo.com> <87r0cnq46s.fsf@bsb.me.uk> <20240623153219.000009b0@yahoo.com> <87jzifpth6.fsf@bsb.me.uk> <864j9jh77d.fsf@linuxsc.com> <87r0cntga9.fsf@nosuchdomain.example.com> <87o77rnrt2.fsf@bsb.me.uk> <20240623191452.334@kylheku.com> <20240623192959.369@kylheku.com> MIME-Version: 1.0 Content-Type: text/plain Injection-Date: Mon, 24 Jun 2024 05:12:25 +0200 (CEST) Injection-Info: dont-email.me; posting-host="0a690d6294358a2c4bce5879f14e083a"; logging-data="799792"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/rE/gYBdcwPW/Bta+HaOWZ" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) Cancel-Lock: sha1:6KGLTYmx5Ehqtv66JiyimxDL06I= sha1:VvlMTuVjRjgKOOkeHf1gljynRT0= Bytes: 2091 Kaz Kylheku <643-408-1753@kylheku.com> writes: > On 2024-06-24, Kaz Kylheku <643-408-1753@kylheku.com> wrote: >> If the negation, which is a positive value, cannot be represented in the >> type, that implies it is out of range. The required behavior for a >> positive out-of-range value is to return LLONG_MAX and set errno to >> ERANGE. > > Errr, what am I saying! The negation, which is a negative value, > cannot be represented in the type, so the required behavior is to > return LLONG_MIN and set errno to negative. You mean "and set errno to ERANGE". -- Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.com void Void(void) { Void(); } /* The recursive call of the void */