WinQueryVersion Return Value - fSysInf

fSysInf (ULONG) - returns

System information within which the application is operating.

This information consists of 4 bytes packed into the ULONG variable as follows:

• The first byte, bits 0-7, contains the major version.
  
• The second byte, bits 8-15, contains the minor version.
  
• The third byte, bits 16-23, contains the revision number.
  
• The fourth byte, bits 24-31, is reserved.

  ┌───────────────┬───────────────┬───────────────┬───────────────┐
  

│Version │Revision │Minor │Major │├───────────────┼───────────────┼───────────────┼───────────────┤ │OS/2 2.0 │0 │00 │20 │ ├───────────────┼───────────────┼───────────────┼───────────────┤ │OS/2 2.1 │0 │10 │20 │ ├───────────────┼───────────────┼───────────────┼───────────────┤ │OS/2 2.11 │0 │11 │20 │ ├───────────────┼───────────────┼───────────────┼───────────────┤ │OS/2 Warp 3.0 │0 │30 │20 │ └───────────────┴───────────────┴───────────────┴───────────────┘

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