Symbol: DCSR_INT_PEND
usr/src/uts/intel/sys/ecppreg.h
215
#define DCSR_INT_PEND 0x00000001 /* 1= pport or dma interrupts */
usr/src/uts/sun/sys/fdreg.h
289
#define DCSR_INT_PEND 0x00000001 /* 1= floppy interrupts */