mach_port_insert_member.html

mach_port_insert_member

Function - Move the specified receive right into or out of the specified port set.

SYNOPSIS

kern_return_t   mach_port_insert_member
                (ipc_space_t                               task,
                 mach_port_name_t                        member,
                 mach_port_name_t                         set);

PARAMETERS

task: [in task send right] The task holding the port set and receive right.
member: [in scalar] The task's name for the receive right.
set: [in scalar] The task's name for the port set.

DESCRIPTION

The mach_port_insert_member function adds a receive right to a port set. If the receive right is already a member of another port set, that relationship is unafected by this operation. A receive right can be in multiple port sets simultaneously.

NOTES

This interface is machine word length specific because of the port name parameter.

RETURN VALUES

KERN_INVALID_NAME: member or set did not denote a right.
KERN_INVALID_RIGHT: member denoted a right, but not a receive right, or set denoted a right, but not a port set.

RELATED INFORMATION

Functions: mach_port_extract_member, mach_port_move_member, mach_port_get_set_status, mach_port_get_attributes.