memory_object_change_completed

Server Interface - Notify memory manager that kernel has updated memory object attributes as requested.

SYNOPSIS

kern_return_t   memory_object_change_completed
                (memory_object_t                     reply_port,
                 memory_object_control_t         memory_control,
                 memory_object_flavor_t                  flavor);


kern_return_t   seqnos_memory_object_change_completed
                (memory_object_t                     reply_port,
                 mach_port_seqno_t                        seqno,
                 memory_object_control_t         memory_control,
                 memory_object_flavor_t                  flavor);

PARAMETERS

reply_port

[in reply (receive) right] The port supplied in the corresponding memory_object_change_attributes call.

seqno

[in scalar] The sequence number of this message relative to the port named in the memory_object_change_attributes call.

memory_control

[in memory-cache-control send right] The memory cache control port to be used for a response by the memory manager. If the memory object has been supplied to more than one kernel, this parameter identifies the kernel that is making the call.

flavor

[in scalar] The flavor of attributes changed by the corresponding memory_object_change_attributes call.

DESCRIPTION

A memory_object_change_completed function is called as the result of a kernel message confirming the kernel's action in response to a memory_object_change_attributes call from the memory manager.

When the kernel completes the requested changes, it calls memory_object_change_completed (asynchronously) using the port explicitly provided in the memory_object_change_attributes call.

RETURN VALUES

Only generic errors apply.

RELATED INFORMATION

Functions: memory_object_change_attributes, memory_object_server, seqnos_memory_object_server.