PSXDLL: RtlNtStatusToPsxErrno moved to PSX subsystem client library from NTDLL.

[reactos.git] / posix / lib / psxdll / errno / errno.c

diff --git a/posix/lib/psxdll/errno/errno.c b/posix/lib/psxdll/errno/errno.c
index 78a7bde..aca467c 100644 (file)
--- a/posix/lib/psxdll/errno/errno.c
+++ b/posix/lib/psxdll/errno/errno.c
@@ -1,8 +1,8 @@
-/* $Id: errno.c,v 1.1 2002/02/20 07:06:50 hyperion Exp $
+/* $Id: errno.c,v 1.6 2003/08/22 13:55:15 ea Exp $
  */
 /*
  * COPYRIGHT:   See COPYING in the top level directory
- * PROJECT:     ReactOS system libraries
+ * PROJECT:     ReactOS POSIX+ Subsystem
  * FILE:        subsys/psx/lib/psxdll/errno/errno.c
  * PURPOSE:     Internal errno implementation
  * PROGRAMMER:  KJK::Hyperion <noog@libero.it>
@@ -10,15 +10,47 @@
  *              27/12/2001: Created
  */
 
-#include <psx/debug.h>
+#include <ddk/ntddk.h>
+#include <psx/pdata.h>
 #include <psx/errno.h>
-
-static int __errno_storage = 0;
+#include <psx/debug.h>
 
 int * __PdxGetThreadErrNum(void)
 {
- FIXME("errno currently not thread-safe");
- return (&__errno_storage);
+ return &(((__PPDX_TDATA) (NtCurrentTeb()->TlsSlots[__PdxGetProcessData()->TlsIndex]) )->ErrNum);
+}
+
+/**********************************************************************
+ * NAME                                                        EXPORTED
+ *     RtlNtStatusToPsxErrno
+ *
+ * DESCRIPTION
+ *     Convert an Executive status ID into a POSIX error number
+ *     (errno.h).
+ *     
+ * NOTE
+ *     Not present in the legacy WNT (a ReactOS extension to support
+ *     the POSIX+ subsystem).
+ *     
+ * ARGUMENTS
+ *     Status  The Executive status ID to convert.
+ *
+ * RETURN VALUE
+ *     errno as in errno.h
+ *     
+ * REVISIONS
+ *     1999-11-30 ea
+ *     2003-08-22 ea: moved here from NTDLL
+ */
+INT STDCALL
+RtlNtStatusToPsxErrno(IN NTSTATUS Status)
+{
+#if 0
+  switch (Status)
+    {
+    }
+#endif
+  return -1; /* generic POSIX error */
 }
 
 /* EOF */