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view src/control.h @ 243:6eb6c912a0e4 noffle

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[svn] * src/group.c: Make comparison against NULL explicit in an if containing an assignment, as I'm sad enough to think it is safer if it is obvious that the assignment is meant to be there.
author bears
date Fri, 15 Mar 2002 10:49:56 +0000
parents 32ba1198c6fa
children
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/*
  control.h

  Control actions needed by server and command line.

  $Id: control.h 51 2000-05-05 23:49:38Z uh1763 $
*/

#ifndef CONTROL_H
#define CONTROL_H

#if HAVE_CONFIG_H
#include <config.h>
#endif

#define	CANCEL_OK		0
#define	CANCEL_NO_SUCH_MSG	1
#define	CANCEL_NEEDS_MSG	2

/*
   Cancel a message. Return CANCEL_OK if completely cancelled,
   CANCEL_NO_SUCH_MSG if no message with that ID exists, and
   CANCEL_NEEDS_MSG if a 'cancel' message should be propagated upstream
   to cancel the message elsewhere.
 */
int
Ctrl_cancel( const char *msgId );

#endif