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The C Users' Group Library 1994 August
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phillips.exe
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NUMDEFS.H
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1990-08-18
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/**************************************************
*
* file d:\cips\numdefs.h
*
* This file contains some macro definitions
* which are used by the get_integer, float,
* short, and long functions.
*
***************************************************/
#define is_digit(x) ((x >= '0' && x <= '9') ? 1 : 0)
#define is_blank(x) ((x == ' ') ? 1 : 0)
#define to_decimal(x) (x - '0')
#define NO_ERROR 0
#define IO_ERROR -1
#define NULL2 '\0'