getarg.h

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/***************************************************************************
* Error	numbers	as returned by GAGetArg	routine:			   *
*									   *
*					 Gershon Elber		 Mar 88	   *
****************************************************************************
* History:								   *
* 11 Mar 88 - Version 1.0 by Gershon Elber.				   *
***************************************************************************/

#ifndef _GETARG_H
#define _GETARG_H

#define	CMD_ERR_NotAnOpt   1			       /* None Option found. */
#define	CMD_ERR_NoSuchOpt  2			  /* Undefined Option Found. */
#define	CMD_ERR_WildEmpty  3			 /* Empty input for !*? seq. */
#define	CMD_ERR_NumRead	   4			/* Failed on reading number. */
#define	CMD_ERR_AllSatis   5	       /* Fail to satisfy (must-'!') option. */

#ifdef HAVE_VARARGS_H
int GAGetArgs(int va_alist, ...);
#else
int GAGetArgs(int argc, char **argv, char *CtrlStr, ...);
#endif /* HAVE_VARARGS_H */

void GAPrintErrMsg(int Error);
void GAPrintHowTo(char *CtrlStr);

#endif /* _GETARG_H */