PK_thread_t

typedef int PK_thread_t;

Used in:

PK_SESSION_smp_o_t
PK_SESSION_smp_r_t

PK_thread_t has three values:
    PK_thread_disabled_c        SMP disabled
    PK_thread_per_processor_c   Number of threads set on a per processor basis
    PK_thread_absolute_c        Number of threads set as an absolute value