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#ifndef GETOPT_H_INCLUDED
#define GETOPT_H_INCLUDED
/* -*- c: tabs: 4 -*- ******************************************************
* Module name   : getopt.h
* Module type   : Core Service public header
* Compiler(s)   : ANSI C
* Environment(s): n/a
*
* Description:
*
    Option parsing (with long name support)
*
* Version   Who      Date       Description
  1.0       APY      07/05/98   Taken from prt source
*
* $Name:  $
* $Source: /cvsroot/device/DEVL/UTILS/CMDFILE/getopt.h,v $
* $Revision: 1.1 $ $Date: 2002/08/02 06:49:27 $ $State: Exp $
* $Author: adamy $ $Locker:  $
*............................................................................*/

#include "cdefs.h"

/*
*     Global Variables
*     ----------------
*/                          
extern int  opterr;         /* if error message should be printed */
extern int  optind;         /* index into parent argv vector */
extern int  optlidx;        /* index into long argument list */
extern int  optopt;         /* character checked for validity */
extern char *optarg;        /* argument associated with option */
                                
/*
*     Function Prototypes
*     -------------------
*/
#define no_argument         0
#define required_argument   1
#define optional_argument   2

struct option
{
        char    *name;          /* long argument name */
        int     has_arg;        /* 0=no arg, 1=arg required, 2=optional arg */
        int     *flag;          /* var with 'val' value upon detection */
        int     val;            /* value return on detection */
};                              

__BEGIN_DECLS
extern  int             getopt __P((int nargc, char *const *nargv,
                            const char *ostr));
extern  int             getoptl __P((int nargc, char *const *nargv,
                            const char *ostr, const struct option *lopt,
                            int long_only));
extern  int             getopt_long __P((int nargc, char *const *nargv,
                            const char *ostr, const struct option *lopts,
                            int *longind));
extern  int             getopt_long_only __P((int nargc, char *const *nargv,
                            const char *ostr, const struct option *lopts,
                            int *longind));
__END_DECLS

#endif  /* GETOPT_H_INCLUDED */