* fhandler.h (enum query_state): Add query_write_attributes state.

	(fhandler_base::status.query_open): Add a bit to make room for more
	states.
	(class fhandler_base): Declare new method utimes.
	(class fhandler_socket): Ditto.
	(class fhandler_disk_file): Ditto.
	(fhandler_disk_file::fhandler_disk_file): Add constructor with
	path_conv parameter.
	* fhandler.cc (fhandler_base::open): Add query_write_attributes
	handling.
	(fhandler_base::utimes): New method.
	* fhandler_disk_file.cc (fhandler_disk_file::link): Simplify.
	Open file with query_write_attributes instead of query_write_control.
	(fhandler_disk_file::utimes): New method.
	(fhandler_disk_file::fhandler_disk_file): Add constructor with
	path_conv parameter setting pc member immediately.
	* fhandler_socket.cc (fhandler_socket::fchmod): Use new
	fhandler_disk_file constructor.
	(fhandler_socket::fchown): Ditto.
	(fhandler_socket::facl): Ditto.
	(fhandler_socket::link): Ditto.
	(fhandler_socket::utimes): New method.
	* times.cc: Include dtable.h.
	(timeval_to_filetime): Make non-static.
	(utimes): Move functionality into fhandler method utimes. Just call
	this method from here.
	* winsup.h: Simplify declarations of time helper functions.
	(timeval_to_filetime): Add extern declaration.

1 files changed, 11 insertions, 0 deletions

diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc
index f846d044e..6a935fbec 100644
--- a/winsup/cygwin/fhandler.cc
+++ b/winsup/cygwin/fhandler.cc
@@ -583,6 +583,10 @@ fhandler_base::open (int flags, mode_t mode)
 	access = READ_CONTROL | WRITE_OWNER | WRITE_DAC | FILE_WRITE_ATTRIBUTES;
 	create_options = FILE_OPEN_FOR_BACKUP_INTENT | FILE_OPEN_FOR_RECOVERY;
 	break;
+      case query_write_attributes:
+	access = READ_CONTROL | FILE_WRITE_ATTRIBUTES;
+	create_options = FILE_OPEN_FOR_BACKUP_INTENT | FILE_OPEN_FOR_RECOVERY;
+	break;
       default:
 	create_options = 0;
 	if (get_major () == DEV_TAPE_MAJOR && (flags & O_TEXT))
@@ -1612,3 +1616,10 @@ fhandler_base::link (const char *newpath)
   set_errno (EINVAL);
   return -1;
 }
+
+int
+fhandler_base::utimes (const struct timeval *tvp)
+{
+  set_errno (EINVAL);
+  return -1;
+}