PCR_sigset_t       51 gc/include/private/gc_locks.h #    define DCL_LOCK_STATE  PCR_sigset_t GC_old_sig_mask
PCR_sigset_t       66 gc/include/private/gc_locks.h 	 PCR_ERes GC_fastLockRes; PCR_sigset_t GC_old_sig_mask