Symbol: FDEM_RDWR
usr/src/uts/sun/io/fd.c
1834
FDERRPRINT(FDEP_L1, FDEM_RDWR, (C, "fd_read\n"));
usr/src/uts/sun/io/fd.c
1842
FDERRPRINT(FDEP_L1, FDEM_RDWR, (C, "fd_write\n"));