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From:	ao950 AT FreeNet DOT Carleton DOT CA (Paul Derbyshire)
Subject:	Problem with Mouse Functions
Sender:	ao950 AT freenet2 DOT carleton DOT ca (Paul Derbyshire)
Reply-To:	ao950 AT FreeNet DOT Carleton DOT CA (Paul Derbyshire)
Organization:	The National Capital FreeNet
Date:	Wed, 28 Jun 1995 04:00:21 GMT
Lines:	41
To:	djgpp AT sun DOT soe DOT clarkson DOT edu
Dj-Gateway:	from newsgroup comp.os.msdos.djgpp

*sigh* Another day, another inexplicable djgpp snafu. I wish I weren't
missing the docs, so I could easily find out what's been mis-installed
this time...

It's the GetMouseEvent() function from LIBGR.A. The problem is that it
seems to hang when I call it. I have some kind of three-button mouse,
plugged into I-don't-know-what-port (not a COM port though).


I wrote this source and saved it as MTEST.C, then compiled with

GCC MTEST.C -lpc -lgr -o MTEST.COF

then ran it with 

GO32 MTEST.COF

The clrscr() never executes and main() never ends. It appears that the
GetMouseEvent function isn't returning.



#include <stdio.h>
#include <conio.h>
#include <dos.h>
#include <mouse.h>


void main (void) {
  MouseEvent m;
  int f;
  MouseGetEvent(f, &m);
  clrscr();
}
--
    .*.  "Clouds are not spheres, mountains are not cones, coastlines are not
 -()  <  circles, and bark is not smooth, nor does lightning travel in a
    `*'  straight line."    ,------------------------------------------------
         -- B. Mandelbrot  |  Paul Derbyshire (PGD) ao950 AT freenet DOT carleton DOT ca

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