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_bios_memsize
   Note - This function is not available when using OS/2.

Usage

   #include <bios.h>
   int _bios_memsize(void);

Description

   The function _bios_memsize executes a BIOS interrupt 0x12, which is the
   memory size determination routine.

Example 

   #include <bios.h>

   #include <stdio.h>
   #include <stdlib.h>

   int main()
   {
       printf("The memory size of this system is %dK\n",
   _bios_memsize());
       return EXIT_SUCCESS;
   }

Return Value

   Returns the maximum number of contiguous 1K memory blocks which are
   present, as an integer.

See Also

   BIOS package, _bios_equiplist