doc/

2002-12-03  Marcus Brinkmann  <marcus@gnu.org>

	* hurd.texi (Store I/O): Add store_set_size.

libstore/
2002-10-01  Ludovic Courtès <ludovic.courtes@utbm.fr>

	* store.h: New type store_set_size_meth_t: New type.  New
	prototype store_set_size.
	(struct store_class): Added a set_size () method.
	* rdwr.c (store_set_size): New function.
	* file.c (file_store_set_size): New function.
	(store_file_class): Add file_store_set_size.
	* concat.c (concat_set_size): New function.
	(store_concat_class): concat_set_size.
	* copy.c (copy_set_size): New function.
	(store_copy_class): copy_set_size.
	* device.c (device_set_size): New function.
	(store_device_class): device_set_size.
	* memobj.c (memobj_set_size): New function.
	(store_memobj_class): memobj_set_size.
	* mvol.c (mvol_set_size): New function.
	(store_mvol_class): mvol_set_size.
	* nbd.c (nbd_set_size): New function.
	(store_nbd_class): nbd_set_size.
	* remap.c (remap_set_size): New function.
	(store_remap_class): remap_set_size.
	* stripe.c (stripe_set_size): New function.
	(store_stripe_class): stripe_set_size.
	* unknown.c (unknown_set_size): New function.
	(store_unknown_class): unknown_set_size.
	* zero.c (zero_set_size): New function.
	(store_zero_class): zero_set_size.

1 files changed, 13 insertions, 0 deletions

diff --git a/libstore/rdwr.c b/libstore/rdwr.c
index ecc604fe..354b193a 100644
--- a/libstore/rdwr.c
+++ b/libstore/rdwr.c
@@ -285,3 +285,16 @@ store_read (struct store *store,
       return err;
     }
 }
+
+/* Set STORE's size to NEWSIZE (in bytes).  */
+error_t
+store_set_size (struct store *store, size_t newsize)
+{
+  error_t err;
+  store_set_size_meth_t set_size = store->class->set_size;
+
+  /* Updating the runs list is up to the class set_size method.  */
+  err = (* set_size) (store, newsize);
+
+  return err;
+}