From: Jesus Positorio Newsgroups: comp.os.msdos.djgpp Subject: Re: Parallel port program help Date: 28 May 1997 15:39:32 GMT Organization: Universidad Autonoma de Madrid, Spain Lines: 6 Message-ID: <5mhjjk$qep@acebo.sdi.uam.es> References: <01bc672f$b73bba80$b40000c8 AT Ppro> NNTP-Posting-Host: neptuno.ii.uam.es Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Precedence: bulk You should add #include at the beggining of your program, that's because port 0x378, outportb... etc is MS-DOS especific! cur3n45 AT neptuno DOT ii DOT uam DOT es