default_pager_info

Server Interface - Furnish caller with information about the pager's paging partition.

SYNOPSIS

kern_return_t   default_pager_info
                (mach_port_t                              pager,
                 default_pager_info_t                      info);


kern_return_t   seqnos_default_pager_info
                (mach_port_t                              pager,
                 mach_port_seqno_t                        seqno,
                 default_pager_info_t                     *info);

PARAMETERS

pager

[in default-pager (receive) right] The default memory manager service port.

seqno

[in scalar] The sequence number of this message relative to the pager port.

info

[out structure] Total and free space consumption.

DESCRIPTION

A default_pager_info function is called as the result of a message requesting that the default memory manager return information concerning the default pager's paging partitions. The kernel does not make this call itself (which is why it can be a synchronous call); this request is only issued by (privileged) tasks holding the default memory manager port.

RETURN VALUES

Only generic errors apply.

RELATED INFORMATION

Functions: vm_set_default_memory_manager, memory_object_default_server, seqnos_memory_object_default_server.

Data Structures: default_pager_info.