1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
Program Example22;
{ Program to demonstrate the SymLink and UnLink functions. }
Uses baseunix,Unix;
Var F : Text;
S : String;
begin
Assign (F,'test.txt');
Rewrite (F);
Writeln (F,'This is written to test.txt');
Close(f);
{ new.txt and test.txt are now the same file }
if fpSymLink ('test.txt','new.txt')<>0 then
writeln ('Error when symlinking !');
{ Removing test.txt still leaves new.txt
Pointing now to a non-existent file ! }
If fpUnlink ('test.txt')<>0 then
Writeln ('Error when unlinking !');
Assign (f,'new.txt');
{ This should fail, since the symbolic link
points to a non-existent file! }
{$i-}
Reset (F);
{$i+}
If IOResult=0 then
Writeln ('This shouldn''t happen');
{ Now remove new.txt also }
If fpUnlink ('new.txt')<>0 then
Writeln ('Error when unlinking !');
end.
|
