From f56926743a89f4aa10302b5837aebaf5817a4e01 Mon Sep 17 00:00:00 2001 From: Marcus Brinkmann Date: Tue, 3 Dec 2002 17:47:06 +0000 Subject: doc/ 2002-12-03 Marcus Brinkmann MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * hurd.texi (Store I/O): Add store_set_size. libstore/ 2002-10-01 Ludovic Courtès * 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/zero.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'libstore/zero.c') diff --git a/libstore/zero.c b/libstore/zero.c index 13ebb21a..31b8864b 100644 --- a/libstore/zero.c +++ b/libstore/zero.c @@ -55,6 +55,12 @@ zero_write (struct store *store, return 0; } +static error_t +zero_set_size (struct store *store, size_t newsize) +{ + return EOPNOTSUPP; +} + /* Modify SOURCE to reflect those runs in RUNS, and return it in STORE. */ error_t zero_remap (struct store *source, @@ -173,7 +179,7 @@ zero_map (const struct store *store, vm_prot_t prot, mach_port_t *memobj) const struct store_class store_zero_class = { - STORAGE_ZERO, "zero", zero_read, zero_write, + STORAGE_ZERO, "zero", zero_read, zero_write, zero_set_size, zero_allocate_encoding, zero_encode, zero_decode, 0, 0, 0, 0, zero_remap, zero_open, zero_validate_name, zero_map -- cgit v1.2.3