Message-Id: Comments: Authenticated sender is From: "Salvador Eduardo Tropea (SET)" Organization: INTI To: "Rafael Garc a" , djgpp AT delorie DOT com Date: Tue, 13 Apr 1999 12:06:00 +0000 MIME-Version: 1.0 Content-type: text/plain; charset=ISO-8859-1 Subject: Re: BOOL as char/int In-reply-to: <7ev4na$49a$1@lola.ctv.es> X-mailer: Pegasus Mail for Windows (v2.54) Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from Quoted-printable to 8bit by delorie.com id LAA11664 Reply-To: djgpp AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk "Rafael Garcİa" asked: > It fails with BOOL as char, but works as int > Can someone explain this reasonably? > It works well with Borland > I have been using this typedef for years and it seems standard, robust, > good, pretty, simple, near-machine, fast, compact... > It seems gods of chaos are conquering the world of computing Nope, you must read the specs, this function returns: 1) An int. 2) Nonzero if C is whitespace, else zero. So it could return 0x100 and your char will be 0. You should use: a= isspace(b) ? 1 : 0; SET ------------------------------------ 0 -------------------------------- Visit my home page: http://welcome.to/SetSoft or http://www.geocities.com/SiliconValley/Vista/6552/ Salvador Eduardo Tropea (SET). (Electronics Engineer) Alternative e-mail: set-soft AT usa DOT net set AT computer DOT org ICQ: 2951574 Address: Curapaligue 2124, Caseros, 3 de Febrero Buenos Aires, (1678), ARGENTINA TE: +(5411) 4759 0013