Index: fhandler.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/fhandler.cc,v
retrieving revision 1.239
diff -u -p -d -r1.239 fhandler.cc
--- fhandler.cc	6 Jul 2005 20:05:00 -0000	1.239
+++ fhandler.cc	21 Jul 2005 23:27:57 -0000
@@ -639,7 +639,10 @@ fhandler_base::open (int flags, mode_t m
 
   if (flags & O_CREAT && get_device () == FH_FS)
     {
-      file_attributes = FILE_ATTRIBUTE_NORMAL;
+      if (pc.file_attributes () == INVALID_FILE_ATTRIBUTES)
+        file_attributes = FILE_ATTRIBUTE_NORMAL;
+      else
+        file_attributes = pc.file_attributes ();
       /* If mode has no write bits set, we set the R/O attribute. */
       if (!(mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
 	file_attributes |= FILE_ATTRIBUTE_READONLY;
Index: mktemp.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/mktemp.cc,v
retrieving revision 1.2
diff -u -p -d -r1.2 mktemp.cc
--- mktemp.cc	25 May 2005 03:43:58 -0000	1.2
+++ mktemp.cc	21 Jul 2005 23:27:57 -0000
@@ -101,11 +101,15 @@ _gettemp(char *path, int *doopen, int do
 	}
     }
 
+  DWORD const fileattr = wincap.is_winnt () ? 
+    FILE_ATTRIBUTE_TEMPORARY : FILE_ATTRIBUTE_NORMAL;
   for (;;)
     {
       if (doopen)
 	{
-	  if ((*doopen = open (path, O_CREAT | O_EXCL | O_RDWR, 0600)) >= 0)
+          extern int open_with_attributes (const char *, int, mode_t, DWORD);
+	  if ((*doopen = open_with_attributes (path, O_CREAT | O_EXCL | O_RDWR,
+                                               0600, fileattr)) >= 0)
 	    return 1;
 	  if (errno != EEXIST)
 	    return 0;
Index: syscalls.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/syscalls.cc,v
retrieving revision 1.386
diff -u -p -d -r1.386 syscalls.cc
--- syscalls.cc	6 Jul 2005 20:05:03 -0000	1.386
+++ syscalls.cc	21 Jul 2005 23:27:59 -0000
@@ -539,18 +539,15 @@ done:
   return res;
 }
 
-/* _open */
-/* newlib's fcntl.h defines _open as taking variable args so we must
-   correspond.  The third arg if it exists is: mode_t mode. */
-extern "C" int
-open (const char *unix_path, int flags, ...)
+
+extern int
+open_with_attributes (const char *unix_path, int flags, mode_t mode, 
+                      DWORD fileattr)
 {
   int res = -1;
-  va_list ap;
-  mode_t mode = 0;
   sig_dispatch_pending ();
 
-  syscall_printf ("open (%s, %p)", unix_path, flags);
+  syscall_printf ("open (%s, %p, %p, %p)", unix_path, flags, mode, fileattr);
   myfault efault;
   if (efault.faulted (EFAULT))
     /* errno already set */;
@@ -558,30 +555,36 @@ open (const char *unix_path, int flags, 
     set_errno (ENOENT);
   else
     {
-      /* check for optional mode argument */
-      va_start (ap, flags);
-      mode = va_arg (ap, mode_t);
-      va_end (ap);
-
       fhandler_base *fh;
       cygheap_fdnew fd;
 
       if (fd >= 0)
 	{
 	  if (!(fh = build_fh_name (unix_path, NULL, PC_SYM_FOLLOW)))
-	    res = -1;		// errno already set
-	  else if (((flags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL)) && fh->exists ())
+            {
+              res = -1;		// errno already set
+              goto out;
+            }
+	  else if (((flags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL)) 
+              && fh->exists ())
 	    {
 	      delete fh;
 	      res = -1;
 	      set_errno (EEXIST);
+              goto out;
 	    }
 	  else if (fh->is_fs_special () && fh->device_access_denied (flags))
 	    {
 	      delete fh;
 	      res = -1;
+              goto out;
 	    }
-	  else if (!fh->open (flags, (mode & 07777) & ~cygheap->umask))
+          
+          if (static_cast<DWORD &>(*fh) == INVALID_FILE_ATTRIBUTES)
+            static_cast<DWORD &>(*fh) = fileattr;
+          else
+            static_cast<DWORD &>(*fh) = static_cast<DWORD &>(*fh) | fileattr;
+	  if (!fh->open (flags, (mode & 07777) & ~cygheap->umask))
 	    {
 	      delete fh;
 	      res = -1;
@@ -595,10 +598,31 @@ open (const char *unix_path, int flags, 
 	}
     }
 
-  syscall_printf ("%d = open (%s, %p)", res, unix_path, flags);
+ out:
+  syscall_printf ("%d = open (%s, %p, %p, %p)", res, unix_path, flags, mode, 
+                  fileattr);
   return res;
 }
 
+
+/* _open */
+/* newlib's fcntl.h defines _open as taking variable args so we must
+   correspond.  The third arg if it exists is: mode_t mode. */
+extern "C" int
+open (const char *unix_path, int flags, ...)
+{
+  va_list ap;
+  int ret;
+  mode_t mode;
+
+  va_start (ap, flags);
+  mode = flags & O_CREAT ? va_arg (ap, mode_t) : 0;
+  ret = open_with_attributes (unix_path, flags, mode, FILE_ATTRIBUTE_NORMAL);
+  va_end (ap);
+
+  return ret;
+}
+
 EXPORT_ALIAS (open, _open )
 EXPORT_ALIAS (open, _open64 )