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AtlGetHexValue

 

Call this function to get the numeric value of a hexadecimal digit.

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      inline char AtlGetHexValue(
   char chIn 
) throw( );

chIn

The hexadecimal character '0'-'9', 'A'-'F', or 'a'-'f'.

The numeric value of the input character interpreted as a hexadecimal digit. For example, an input of '0' returns a value of 0 and an input of 'A' returns a value of 10. If the input character is not a hexadecimal digit, this function returns -1.

Requirements

Header: atlenc.h

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