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====== AH=00H ======

===== Version =====

2 and higher

===== Brief =====

Obtains the version number of the Extended Memory Specification that is supported by the installed driver.

===== Family API =====

none

===== Input =====

  AH = 00h

===== Return =====

  * AX status: 0000H = successful, 0001H = error and BL=XMS error code (if BL >= 80H) else  = XMS version number in BCD; e.g., 0234H=2.34
  * BX    driver internal version number
  * DX    HMA flag: 0001H = HMA exists; 0000H=HMA does not exist

===== Notes =====


===== See also =====