POLLPRI            19 native_client_sdk/src/libraries/nacl_io/include/sys/poll.h #define POLLPRI  0x0002   /* There is urgent data to read. */
POLLPRI            55 third_party/libusb/src/libusb/os/poll_windows.h #define POLLPRI     0x0002    /* There is urgent data to read */
POLLPRI           534 third_party/npapi/npspy/extern/nspr/md/_unixos.h #define	POLLPRI		0x0002		/* high priority info at fd */