sys/sys/fcntl.h
264
#define _FCNO(c) _FCN(F_FSVOID, (c), 0)
sys/sys/fcntl.h
265
#define _FCNR(c, t) _FCN(F_FSIN, (c), (int)sizeof(t))
sys/sys/fcntl.h
266
#define _FCNW(c, t) _FCN(F_FSOUT, (c), (int)sizeof(t))
sys/sys/fcntl.h
267
#define _FCNRW(c, t) _FCN(F_FSINOUT, (c), (int)sizeof(t))
