20 lines
646 B
Plaintext
20 lines
646 B
Plaintext
static void null_destroy(struct vm_store *store)
|
|
Frees this stores space.
|
|
|
|
static off_t null_commit(struct vm_store *store, off_t size)
|
|
Sets committed size to size and returns it.
|
|
|
|
static int null_has_page(struct vm_store *store, off_t offset)
|
|
returns 1.
|
|
|
|
static ssize_t null_read(struct vm_store *store, off_t offset, iovecs *vecs)
|
|
Returns -1.
|
|
|
|
static ssize_t null_write(struct vm_store *store, off_t offset, iovecs *vecs)
|
|
Returns -1.
|
|
|
|
static int null_fault(struct vm_store *store, struct vm_address_space *aspace, off_t offset)
|
|
Returns a Fatal page fault error.
|
|
|
|
vm_store *vm_store_create_null(void)
|
|
Creates an empty vm_store struct. |