Reviewed-by: coffeys

Summary: Putting a comma after the year in GPL header.
Reviewed-by: dholmes, tschatzl

Summary: Behavior of strncmp may be unexpected if char buffers[s] is[are] not null terminated and buffer size is smaller than the length n. Added check to avoid this scenario.
Reviewed-by: dholmes, iklam

Summary: use processor_count(), not active_processor_count() to determine physical number of CPUs
Reviewed-by: rehn, cjplummer

Summary: extract processor count from sched_getaffinity mask
Reviewed-by: dholmes, gthornbr

Summary: fix Implicit Null Check optimization code.
Reviewed-by: roland, aph

Summary: Under error conditions, always return -1 and perform null termination regardless of the behavior of underlying vsnprintf() implementation.
Reviewed-by: dholmes, cjplummer