Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!yale!hsdndev!cmcl2!adm!smoke!gwyn
From: gwyn@smoke.brl.mil (Doug Gwyn)
Newsgroups: comp.lang.c
Subject: Re: Is there a NULL pointer to functions?
Message-ID: <16269@smoke.brl.mil>
Date: 27 May 91 01:37:55 GMT
References: <1991May21.125639.10052@umiami.ir.miami.edu>
Organization: U.S. Army Ballistic Research Laboratory, APG, MD.
Lines: 8

In article <1991May21.125639.10052@umiami.ir.miami.edu> devebw9f@miavax.ir.miami.edu writes:
>As the subject heading says, is there a NULL pointer to functions?

Sure, just cast 0 to the appropriate function-pointer type.

>      if (fun != NULL)            /* Line with the warning. */

	if ( fun != (void(*)(void))0 )