1 #include <stdlib.h>
2 #include <stdio.h>
3 #include <errno.h>
4 #include <limits.h>
5 #include <math.h>
6 #ifndef CYGNUS_NEC
7 #include <ctype.h>
8 #endif
9 
10 #define Ise(c)		((c == 'e') || (c == 'E') || (c == 'd') || (c == 'D'))
11 #define Isdigit(c)	((c <= '9') && (c >= '0'))
12 #define Isspace(c)	((c == ' ') || (c == '\t') || (c=='\n') || (c=='\v') \
13                          || (c == '\r') || (c == '\f'))
14 #define Issign(c)	((c == '-') || (c == '+'))
15 #define Val(c)		((c - '0'))
16 
17 #define MAXE  308
18 #define MINE  (-308)
19 
20 /* flags */
21 #define SIGN	0x01
22 #define ESIGN	0x02
23 #define DECP	0x04
24 
25 #ifdef _HAVE_STDC
26 int    		__ten_mul(double *acc, int digit);
27 double		__adjust(struct _reent *ptr, double *acc, int dexp, int sign);
28 double		__exp10(unsigned x);
29 #else
30 int    		__ten_mul();
31 double		__adjust();
32 double		__exp10();
33 #endif
34