Move make_cleanup_close to common code

This commit moves the function make_cleanup_close from gdb/utils.[ch]
to gdb/common/filestuff.[ch] to make it usable from common code.

gdb/ChangeLog:

	* utils.h (make_cleanup_close): Moved to common/filestuff.h.
	* utils.c (do_close_cleanup): Moved to common/filestuff.c.
	(make_cleanup_close): Likewise.
	* common/filestuff.h (make_cleanup_close): Moved from utils.h.
	* common/filestuff.c (do_close_cleanup): Moved from utils.c.
	(make_cleanup_close): Likewise.

1 files changed, 0 insertions, 17 deletions

diff --git a/gdb/utils.c b/gdb/utils.c
index aaaf9c5..1c1ced4 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -191,23 +191,6 @@ make_cleanup_bfd_unref (bfd *abfd)
   return make_cleanup (do_bfd_close_cleanup, abfd);
 }
 
-static void
-do_close_cleanup (void *arg)
-{
-  int *fd = arg;
-
-  close (*fd);
-}
-
-struct cleanup *
-make_cleanup_close (int fd)
-{
-  int *saved_fd = xmalloc (sizeof (fd));
-
-  *saved_fd = fd;
-  return make_cleanup_dtor (do_close_cleanup, saved_fd, xfree);
-}
-
 /* Helper function which does the work for make_cleanup_fclose.  */
 
 static void