_lrotr

rotate an unsigned long integer to the right

Synopsis:

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

Description:

The _lrotr() function rotates the unsigned long integer, determined by value, to the right by the number of bits specified in shift.

Returns:

the rotated value

See also:

_lrotl(), _rotl(), _rotr()

Examples:

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

unsigned long mask = 0x12345678;

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

produces the output:

81234567

Classification:

WATCOM

Systems:

All (except DOS/PM)