TMessageHeader record
Message header structure for IPC communication
Declaration
TMessageHeader = packed recordDescription
The
TMessageHeader record defines the structure of the message header used in IPC communication.
It contains version information, locking state, message type, length, and version compatibility data.
See also
Fields
HeaderVersion | Header version byte | |
FileLock | File locking state (0=unlocked, 1=locked) | |
MsgType | Message type identifier | |
MsgLen | Message content length in bytes | |
MsgVersion | Message version for compatibility checking |
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.