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* fhandler.cc (fhandler_base::fpathconf): Fix _PC_NAME_MAX and

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_PC_PATH_MAX cases.
This commit is contained in:
Corinna Vinschen
2008-02-16 09:43:19 +00:00
parent 9d342d561e
commit e2108ce092
2 changed files with 15 additions and 2 deletions
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12
winsup/cygwin/fhandler.cc
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@@ -1541,6 +1541,8 @@ fhandler_base::fsync ()
int
fhandler_base::fpathconf (int v)
{
int ret;
switch (v)
{
case _PC_LINK_MAX:
@@ -1558,10 +1560,16 @@ fhandler_base::fpathconf (int v)
break;
case _PC_NAME_MAX:
/* NAME_MAX is without trailing \0 */
return pc.isdir () ? PATH_MAX - strlen (get_name ()) - 2 : NAME_MAX;
if (!pc.isdir ())
return NAME_MAX;
ret = NT_MAX_PATH - strlen (get_name ()) - 2;
return ret < 0 ? 0 : ret > NAME_MAX ? NAME_MAX : ret;
case _PC_PATH_MAX:
/* PATH_MAX is with trailing \0 */
return pc.isdir () ? PATH_MAX - strlen (get_name ()) - 1 : PATH_MAX;
if (!pc.isdir ())
return PATH_MAX;
ret = NT_MAX_PATH - strlen (get_name ()) - 1;
return ret < 0 ? 0 : ret > PATH_MAX ? PATH_MAX : ret;
case _PC_PIPE_BUF:
if (pc.isdir ()
|| get_device () == FH_FIFO || get_device () == FH_PIPE