compiler/clib/stat.c

   1 /*
   2     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <dos/dos.h>
   7 #include <proto/dos.h>
   8
   9 #include <errno.h>
  10
  11 #include "__time.h"
  12 #include "__errno.h"
  13 #include "__stat.h"
  14 #include "__upath.h"
  15
  16 #include <sys/stat.h>
  17
  18 int stat(const char *path, struct stat *sb)
  19 {
  20     int res = 0;
  21     BPTR lock;
  22
  23     path = __path_u2a(path);
  24     if (path == NULL)
  25         return -1;
  26
  27     lock = Lock(path, SHARED_LOCK);
  28     if (!lock)
  29     {
  30         if  (IoErr() == ERROR_OBJECT_IN_USE)
  31         {
  32             /* the file is already locked exclusively, so the only way to get
  33                info about it is to find it in the parent directoy with the ExNext() function
  34             */
  35
  36             /* return an error for now */
  37             errno = EACCES;
  38             return -1;
  39         }
  40
  41         errno = IoErr2errno(IoErr());
  42         return -1;
  43     }
  44     else
  45     res = __stat(lock, sb);
  46
  47     UnLock(lock);
  48
  49     return res;
  50 }