_lror_

#include <intrins.h>

unsigned long _lror_ (
  unsigned long l,       /* 32-bit integer to rotate right */
  unsigned char b);      /* bit positions to rotate */

The _lror_ routine rotates the bit pattern for the long integer l right b bits.

The _lror_ routine returns the rotated value of l.

_crol_, _cror_, _irol_, _iror_, _lrol_

#include <intrins.h>

void test_lror (void) {
  long a;
  long b;

  a = 0xA5A5A5A5;
  b = _lror_(a,1); /* b now is 0xD2D2D2D2 */
}