From: "Jay" Newsgroups: comp.os.msdos.djgpp Subject: 3 questions Lines: 16 Organization: n/a X-Newsreader: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Message-ID: Date: Mon, 26 Apr 1999 15:02:58 +0100 NNTP-Posting-Host: 209.148.239.164 X-Complaints-To: abuse AT sprint DOT ca X-Trace: newscontent-02.sprint.ca 925164180 209.148.239.164 (Mon, 26 Apr 1999 18:03:00 EDT) NNTP-Posting-Date: Mon, 26 Apr 1999 18:03:00 EDT To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com I've got 3 questions to ask. 1) I know you are supposed to lock the code your interrupt handler touches because it might get swapped to disk (or something like that). Say if you have a function pointer to a function, do you have to lock that also, along with the function? 2) How do I make a pointer to a class function and call it using that pointer? 3) I've seen people use asm and __asm__. It seems to do the same thing so why do some people use the underscores? Thanks.