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Synopsis:
    #include <stdlib.h>
    unsigned long _lrotl( unsigned long value,
                          unsigned int shift );

Description:
    The _lrotl function rotates the unsigned long integer, determined by
    value, to the left by the number of bits specified in shift.

Returns:
    The rotated value is returned.

See Also:
    _lrotr, _rotl, _rotr

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

    unsigned long mask = 0x12345678;

    void main()
      {
        mask = _lrotl( mask, 4 );
        printf( "%08lX\n", mask );
      }

    produces the following:

    23456781

Classification:
    WATCOM

Systems:
    All