488 Bigint {  struct
489 	struct Bigint *next;  argument
494  typedef struct Bigint Bigint;  typedef
594  extern Bigint *Balloc ANSI((int));
595  extern void Bfree ANSI((Bigint*));
602  extern ULong any_on ANSI((Bigint*, int));
603  extern double b2d ANSI((Bigint*, int*));
604  extern int cmp ANSI((Bigint*, Bigint*));
605  extern void copybits ANSI((ULong*, int, Bigint*));
606  extern Bigint *d2b ANSI((double, int*, int*));
607  extern void decrement ANSI((Bigint*));
608  extern Bigint *diff ANSI((Bigint*, Bigint*));
615  extern int gethex ANSI((CONST char**, FPI*, Long*, Bigint**, int));
619  extern Bigint *i2b ANSI((int));
620  extern Bigint *increment ANSI((Bigint*));
622  extern Bigint *lshift ANSI((Bigint*, int));
624  extern Bigint *mult ANSI((Bigint*, Bigint*));
625  extern Bigint *multadd ANSI((Bigint*, int, int));
627  extern Bigint *pow5mult ANSI((Bigint*, int));
628  extern int quorem ANSI((Bigint*, Bigint*));
629  extern double ratio ANSI((Bigint*, Bigint*));
630  extern void rshift ANSI((Bigint*, int));
632  extern Bigint *s2b ANSI((CONST char*, int, int, ULong, int));
633  extern Bigint *set_ones ANSI((Bigint*, int));
640  extern int strtoIg ANSI((CONST char*, char**, FPI*, Long*, Bigint**, int*));
657  extern Bigint *sum ANSI((Bigint*, Bigint*));
658  extern int trailz ANSI((Bigint*));