NO_THREAD         664 gc/include/private/gc_locks.h #   define UNSET_LOCK_HOLDER() GC_lock_holder = NO_THREAD
NO_THREAD          60 gc/misc.c      	          pthread_t GC_lock_holder = NO_THREAD;
NO_THREAD          63 gc/misc.c      	          pthread_t GC_lock_holder = NO_THREAD;
NO_THREAD        1486 gc/pthread_support.c   pthread_t GC_mark_lock_holder = NO_THREAD;
NO_THREAD        1522 gc/pthread_support.c 	GC_mark_lock_holder = NO_THREAD;
NO_THREAD        1538 gc/pthread_support.c 	GC_mark_lock_holder = NO_THREAD;
NO_THREAD        1543 gc/pthread_support.c     GC_ASSERT(GC_mark_lock_holder == NO_THREAD);
NO_THREAD        1576 gc/pthread_support.c 	GC_mark_lock_holder = NO_THREAD;
NO_THREAD        1581 gc/pthread_support.c     GC_ASSERT(GC_mark_lock_holder == NO_THREAD);