extern int SIaddress( void *src, void **dest, int type );
extern void SIbldpoll( struct ginfo_blk* gptr );
extern struct tp_blk *SIconn_prep( struct ginfo_blk *gptr, int type, char *abuf, int family );
extern int SIaddress( void *src, void **dest, int type );
extern void SIbldpoll( struct ginfo_blk* gptr );
extern struct tp_blk *SIconn_prep( struct ginfo_blk *gptr, int type, char *abuf, int family );