Function - Disables a scheduling policy for a processor set.
#include< mach/mach_host.h> kern_return_t processor_set_policy_disable (processor_set_t processor_set, int policy, boolean_t change_threads);
The processor_set_policy_disable function restricts the set of scheduling policies allowed for processor_set. The set of scheduling policies allowed for a processor set is the set of policies allowed to be set for threads assigned to that processor set. The current set of permitted policies can be obtained from processor_set_info. Timesharing may not be forbidden for any processor set. This is a compromise to reduce the complexity of the assign operation; any thread whose policy is forbidden by its target processor set has its policy reset to timesharing. Disabling a scheduling policy for a processor set has no effect on threads currently assigned to that processor set unless change_threads is TRUE, in which case their policies will be reset to timesharing.
Only generic errors apply.
Functions: processor_set_policy_enable, processor_set_info, thread_policy.