From: "A. Sinan Unur" Newsgroups: comp.os.msdos.djgpp Subject: Re: Function Sizes (how to in asm?) Date: Tue, 19 Aug 1997 19:35:14 -0400 Organization: Cornell University http://www.cornell.edu Lines: 26 Sender: asu1 AT cornell DOT edu (Verified) Message-ID: <33FA2DB2.3DC3@cornell.edu> References: Reply-To: asu1 AT cornell DOT edu NNTP-Posting-Host: cu-dialup-0023.cit.cornell.edu 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 Eli Zaretskii wrote: > > The only reliable way is to write the function in assembly. assuming i have the interrupt handler written in assembly, how do i go about locking it? i would appreciate it if someone could tell me how it is done, or point me to an example. also, i call a software interrupt using data structures set up in conventional memory (i am not using the transfer buffer.) do i need to lock those areas, too? totally unrelated, but could anyone tell me where to look for how to access the individual bits of the flags field in the dpmi regs structs? i looked in the dpmi.h and go32.h files and couldn't locate any info. -- Sinan ******************************************************************* A. Sinan Unur WWWWWW |--O+O mailto:sinan DOT unur AT cornell DOT edu C ^ http://www.people.cornell.edu/pages/asu1/ \ ~/ Unsolicited e-mail is _not_ welcome, and will be billed for. *******************************************************************