From f56926743a89f4aa10302b5837aebaf5817a4e01 Mon Sep 17 00:00:00 2001
From: Marcus Brinkmann <marcus@gnu.org>
Date: Tue, 3 Dec 2002 17:47:06 +0000
Subject: doc/ 2002-12-03 Marcus Brinkmann <marcus@gnu.org>
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* 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.
---
libstore/device.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
(limited to 'libstore/device.c')
diff --git a/libstore/device.c b/libstore/device.c
index ffcf999a..3a72df48 100644
--- a/libstore/device.c
+++ b/libstore/device.c
@@ -69,6 +69,12 @@ dev_write (struct store *store,
return err;
}
+static error_t
+dev_set_size (struct store *store, size_t newsize)
+{
+ return EOPNOTSUPP;
+}
+
static error_t
dev_decode (struct store_enc *enc, const struct store_class *const *classes,
struct store **store)
@@ -238,7 +244,7 @@ dev_map (const struct store *store, vm_prot_t prot, mach_port_t *memobj)
const struct store_class
store_device_class =
{
- STORAGE_DEVICE, "device", dev_read, dev_write,
+ STORAGE_DEVICE, "device", dev_read, dev_write, dev_set_size,
store_std_leaf_allocate_encoding, store_std_leaf_encode, dev_decode,
dev_set_flags, dev_clear_flags, 0, 0, 0, dev_open, 0, dev_map
};
--
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