(struct store_class):

  Add map field.
(store_map):
  New declaration.

1 files changed, 9 insertions, 9 deletions

diff --git a/libstore/store.h b/libstore/store.h
index 32844a11..1a7fe2a0 100644
--- a/libstore/store.h
+++ b/libstore/store.h
@@ -195,6 +195,9 @@ struct store_class
      OPEN function, then validity can't be syntactically determined.  */
   error_t (*validate_name) (const char *name,
 			    const struct store_class *const *classes);
+
+  /* Return a memory object paging on STORE.  */
+  error_t (*map) (const struct store *store, vm_prot_t prot, mach_port_t *memobj);
 };
 
 /* Return a new store in STORE, which refers to the storage underlying SOURCE.
@@ -302,25 +305,22 @@ error_t store_read (struct store *store,
    source from which it was created.  */
 void store_close_source (struct store *store);
 
-#if 0
+/* Return a memory object paging on STORE.  If this call fails with
+   EOPNOTSUPP, you can try calling some of the routines below to get a pager.  */
+error_t store_map (const struct store *store, vm_prot_t prot, mach_port_t *memobj);
 
-/* Return a memory object paging on STORE.  [among other reasons,] this may
-   fail because store contains non-contiguous regions on the underlying
-   object.  In such a case you can try calling some of the routines below to
-   get a pager.  */
-error_t store_map (struct store *store, vm_prot_t prot, ...,
-		   mach_port_t *pager);
+#if 0
 
 /* Returns a memory object paging on the file from which STORE was created.
    If STORE wasn't created using store_create, or the source was destroyed
    using store_close_source, this will fail.  */
 error_t store_map_source (struct store *store, vm_prot_t prot, ...,
-			  mach_port_t *pager)
+			  mach_port_t *memobj)
 
 /* Create a new pager and paging threads paging on STORE, and return the
    resulting memory object in PAGER.  */
 error_t store_create_pager (struct store *store, vm_prot_t prot, ...,
-			    mach_port_t *pager)
+			    mach_port_t *memobj)
 
 #endif