host_default_memory_manager

Function - Establish the official connection between the kernel and its default pager task.

SYNOPSIS

kern_return_t   host_default_memory_manager
                (host_priv_t                          host_priv,
                 mach_port_make_send_t          default_manager,
                 vm_size_t                         cluster_size);

PARAMETERS

host_priv

[in host-control send right] The control port naming the host for which the default memory manager is to be set.

default_manager

[pointer to in/out default-pager send right] A memory manager port to the new default memory manager. If this value is MACH_PORT_NULL, the old memory manager is not changed. The old memory manager port is returned in this variable.

cluster_size

[in scalar] The preferred cluster size (in bytes) for temporary memory objects.

DESCRIPTION

The host_default_memory_manager function establishes the default memory manager for a host. The named manager will be the target for future memory_object_create calls.

RETURN VALUES

Only generic errors apply.

RELATED INFORMATION

Functions: memory_object_create, vm_allocate.