.I vlen
and
.I iovec
-arguments are checked before applying any hints.
+arguments are checked before applying any advice.
If
.I vlen
is too big, or
is invalid,
then an error will be returned immediately and no advice will be applied.
.PP
-The hint might be applied to only a part of
+The advice might be applied to only a part of
.I iovec
if one of its elements points to an invalid memory region in the
remote process.
No further elements will be processed beyond that point.
(See the discussion regarding partial advice in RETURN VALUE.)
.PP
-Permission to provide a hint to another process is governed by a
+Permission to apply advice to another process is governed by a
ptrace access mode
.B PTRACE_MODE_READ_REALCREDS
check (see
.BR ptrace (2));
in addition,
-because of the performance implications of applying the hint,
+because of the performance implications of applying the advice,
the caller must have the
.B CAP_SYS_ADMIN
capability.