added new error codes, as suggested by Nate

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@1605 7ae35d74-ebe9-4afe-98af-79ac388436b8

include/hamlib/rig.h

@@ -2,7 +2,7 @@
  *  Hamlib Interface - API header
  *  Copyright (c) 2000-2003 by Stephane Fillod and Frank Singleton
  *
- *	$Id: rig.h,v 1.88 2003-11-16 17:36:15 fillods Exp $
+ *	$Id: rig.h,v 1.89 2003-11-19 07:32:10 fillods Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -91,7 +91,10 @@ enum rig_errcode_e {
 	RIG_ENAVAIL,		/*<! function not available */
 	RIG_ENTARGET,		/*<! VFO not targetable */
 	RIG_BUSERROR,		/*<! Error talking on the bus */
-	RIG_BUSBUSY		/*<! Collision on the bus */
+	RIG_BUSBUSY,		/*<! Collision on the bus */
+	RIG_EARG,		/*<! NULL RIG handle or any invalid pointer parameter in get arg */
+	RIG_EVFO,		/*<! Invalid VFO */
+	RIG_EDOM		/*<! Argument out of domain of func */
 };
 
 /**

src/rig.c

@@ -2,7 +2,7 @@
  *  Hamlib Interface - main file
  *  Copyright (c) 2000-2003 by Stephane Fillod and Frank Singleton
  *
- *	$Id: rig.c,v 1.78 2003-11-16 17:14:44 fillods Exp $
+ *	$Id: rig.c,v 1.79 2003-11-19 07:32:10 fillods Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -120,6 +120,9 @@ static const char *rigerror_table[] = {
 		"Target VFO unaccessible",
 		"Communication bus error",
 		"Communication bus collision",
+		"NULL RIG handle or invalid pointer parameter",
+		"Invalid VFO",
+		"Argument out of domain of func",
 		NULL,
 };