Mailing-List: contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT sources DOT redhat DOT com Delivered-To: mailing list cygwin AT sources DOT redhat DOT com Message-ID: <000901c04ce6$85ea7ca0$0201a8c0@mark> From: "Frank Wagner" To: Subject: serial programming HOWTO Date: Sun, 12 Nov 2000 21:24:12 +0100 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2014.211 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2014.211 Hello, I encountered something confusing. This part of c-sourccode is from the asynchronous input example included in the serial programming HOWTO document: /* install the signal handler before making the device asynchronous */ saio.sa_handler = signal_handler_IO; saio.sa_mask = 0; saio.sa_flags = 0; saio.sa_restorer = NULL; sigaction(SIGIO,&saio,NULL); I tried to compile this example under Win95 with cygwin and got the following error: ! program.c:41: structure has no member named `sa_restorer' OK. There was no declaration of "sa_restorer" in the file /sys/signal.h. Why? After that I tried to compile that example under Linux and got the follwing error message program.c: 39 incompatible types in assignment --dir=. that refers to the folloing line of the source: saio.sa_mask = 0; Why do I get a error message form an example that is written for linux? Can someone help me? I'm very confused. With regards Frank ========================= Frank Wagner Registered Linux User 146442 E-mail f DOT wagner AT gmx DOT net ========================= -- Want to unsubscribe from this list? Send a message to cygwin-unsubscribe AT sourceware DOT cygnus DOT com