.It Ar cred
the caller's credentials
.It Ar waitfor
whether the function should wait for I/O to complete
whether the function should wait for I/O to complete. Possible values
are:
.Bl -tag -width MNT_NOWAIT
.It Va MNT_WAIT
synchronously wait for I/O to complete
.It Va MNT_NOWAIT
start all I/O, but do not wait for it
.It Va MNT_LAZY
push data not written by filesystem syncer
.El
.It Ar p
the calling process