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_go32_dpmi_lock_data
====================

Syntax
------

     #include <dpmi.h>
     
     int _go32_dpmi_lock_data( void *lockaddr, unsigned long locksize);

Description
-----------

Locks the given region of code, starting at LOCKADDR for LOCKSIZE
bytes.  LOCKADDR is a regular pointer in your program, such as the
address of a variable.

Example
-------


     int semaphore=0;
     
     void lock_my_handler()
     {
       _go32_dpmi_lock_data(&semaphore, 4);
     }