#ifndef MISDNCOMPAT_H
#define MISDNCOMPAT_H

/* hook for different AF_ISDN values */

/* private protocol number for AF_ISDN */
#define _MISDN_AF_ISDN	-1

#if _MISDN_AF_ISDN > 0
  #define MISDN_AF_ISDN	-1
  #define ORIG_AF_ISDN	34
#else
  #define ORIG_AF_ISDN	34
  #define MISDN_AF_ISDN 34
#endif

#undef AF_ISDN
#define AF_ISDN	__af_isdn
#undef PF_ISDN
#define PF_ISDN	__af_isdn

extern	int	__af_isdn;

/* 
 * set af_isdn(int af)
 * function set __af_isdn to to given value
 * return  0	on success
 * return -1	on error
 * param  af	alternativ AF_ISDN number
 */
extern	int	set_af_isdn(int);

/* ifndef MISDNCOMPAT_H */
#endif
