@y
@ An external C procedure, |test_access| is used to check whether or not the
open will work. It is declared in the ``ext.h'' include file, and it returns
@y
@ An external C procedure, |test_access| is used to check whether or not the
open will work. It is declared in the ``ext.h'' include file, and it returns
is to be tested.
The first parameter for |test_access| is the access mode,
one of |read_access_mode| or |write_access_mode|.
We also implement path searching in |test_access|: its second parameter is
is to be tested.
The first parameter for |test_access| is the access mode,
one of |read_access_mode| or |write_access_mode|.
We also implement path searching in |test_access|: its second parameter is
doesn't start with |'/'| then |test_access| tries prepending pathnames
from the appropriate path list until success or the end of path list
is reached.
doesn't start with |'/'| then |test_access| tries prepending pathnames
from the appropriate path list until success or the end of path list
is reached.