INP(DOS)                 XENIX System V                  INP(DOS)



     Name
          inp - Returns a byte.

     Syntax
          #include <conio.h>

          int inp (port);
          unsigned port;

     Description
          The inp function reads one byte from the input port
          specified by port.  The port argument can be any unsigned
          integer number in the range 0 to 65,535.

     Return Value
          inp returns the byte read from port.  There is no error
          return.

     See Also
          outp(DOS)

     Example
          #include <conio.h>

          unsigned port; char result;
              .
              .
              .

          /* The following statement inputs a byte from the port **
          that 'port' is currently set to.  */

          result = inp (port);

     Notes
          This call must be compiled with the -dos flag.



















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