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Article View: comp.os.os2.programmer
Article #276

Re: YES freezes OS/2!

#276
From: David Charlap
Date: Thu, 06 Aug 1992 17:03
36 lines
1697 bytes
In article <weU4f7P0Bwww8920Jt@transarc.com> Lucian_Dancanet@transarc.com writes:
>
>In the on-line "OS/2 Command Reference" the switches /P and /N are mentioned,
>but there is no explanation about what they do. Thanks for the tip.

Try double-clicking on the "/P" text on the syntax-chart.  It should
pop up a small window explaining it.

>And now, compile and link this simple program as a PM application:
>
>#include <stdio.h>
>
>main()
>{
>  while(1)
>    puts("y");
>}

The puts function shouldn't work as a PM application.  If it calls
VioWrtTty, it may work, but you'll still have to create a window, a
presentation space, and a message loop before you can print text to
it. 

>If you run it, OS/2 crashes, and you have to cold reboot.

This is a bug.  The program should just be shut down.

>OK, the program works when linked as a text-windowed application.

No problem here.  Text-mode apps are supposed to use <stdio.h>
functions. 
-- 
   |)  David Charlap           "I don't even represent myself
  /|_  dic5340@hertz.njit.edu   sometimes so NJIT is right out!.
 ((|,)
  ~|~  Hi! I am a .signature virus, copy me into your .signature file.
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From: dic5340@hertz.njit.edu (David Charlap)
Newsgroups: comp.os.os2.programmer
Subject: Re: YES freezes OS/2!
Message-ID: <1992Aug6.170344.2924@njitgw.njit.edu>
Date: 6 Aug 92 17:03:44 GMT
References: <weU4f7P0Bwww8920Jt@transarc.com>
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