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HEADER()


Syntax:     HEADER()

Purpose:    To determine the length of the header area of the current
            database file.

Returns:    An integer numeric value.

            HEADER() returns the number of bytes in the header of the
            current database file.

Usage:      HEADER() can be used with LASTREC(), RECSIZE() and
            DISKSPACE() to create procedures for backing up files.

Library:    EXTEND.LIB


----------------------------------- Example --------------------------------

   USE Sales
   ? HEADER()                             && Result: 258
   *
   * Number of bytes in the current database file.
   ? (RECSIZE() * LASTREC()) +;
      HEADER() + 1                        && Result: 10339