policy_fifo_info


Structure - Specifies information associated with the system's First-In-First-Out scheduling policy.

SYNOPSIS

struct policy_fifo_limit
{
       int                    max_priority;
};

struct policy_fifo_base
{
       int                  base_priority;
};

struct policy_fifo_info
{
       int                   max_priority;
       int                  base_priority;
       boolean_t                depressed;
       int               depress_priority;
};

FIELDS

max_priority
Maximum scheduling priority

base_priority
Scheduling priority

depressed
True if scheduling priority is depressed

depress_priority
Scheduling priority from which depressed

DESCRIPTION

The policy_fifo_info structure defines the first-in-first-out scheduling policy information. FIFO threads have two priorities associated with them by the system:

RELATED INFORMATION

Functions: thread_info, task_info, processor_set_info, processor_set_policy_control, processor_set_policy_disable, processor_set_policy_enable, task_policy, thread_policy, thread_set_policy.

Data Structures: policy_rr_info, policy_timeshare_info.