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outp
outpw

Usage

   #include <dos.h>
   void outp(int port_address,int value);
   void outpw(int port_address,int value);

Description

   Note-This function is not available under OS/2.

   outp and outpw are C interfaces to the hardware I/O ports using the "out"
   80x86 instructions.

   outp writes the least significant byte of value to the specified port.
   outpw writes the word value to the specified port.

   The compiler generates inline code for outp and outpw.

Example 

   See the example for inp, inpw.

See Also

   inp, inpw, outpw