X-Hacker.org- Telepathy Communications Library - <b>tp_inchrs()</b>

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   tp_inchrs() - get number of characters in input buffer

   nChars := tp_inchrs(nPort)

   nPort       Serial port number.

   Returns     Number of characters in input buffer.

   Returns the number of characters waiting in the input buffer.  The
   name of this function is tp_inchrs(), not tp_inchars().  I don't know
   why.

   Example:

       ? tp_inchrs(1)

See Also: tp_infree() tp_outchrs()

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