28 lines
715 B
C
28 lines
715 B
C
#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <limits.h>
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#include <math.h>
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#ifndef CYGNUS_NEC
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#include <ctype.h>
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#endif
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#define Ise(c) ((c == 'e') || (c == 'E') || (c == 'd') || (c == 'D'))
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#define Isdigit(c) ((c <= '9') && (c >= '0'))
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#define Isspace(c) ((c == ' ') || (c == '\t') || (c=='\n') || (c=='\v') \
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|| (c == '\r') || (c == '\f'))
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#define Issign(c) ((c == '-') || (c == '+'))
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#define Val(c) ((c - '0'))
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#define MAXE 308
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#define MINE (-308)
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/* flags */
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#define SIGN 0x01
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#define ESIGN 0x02
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#define DECP 0x04
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int __ten_mul(double *acc, int digit);
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double __adjust(struct _reent *ptr, double *acc, int dexp, int sign);
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double __exp10(unsigned x);
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