key_ptr            73 gc/include/private/specific.h extern int PREFIXED(key_create) (tsd ** key_ptr, void (* destructor)(void *));
key_ptr            25 gc/specific.c  int PREFIXED(key_create) (tsd ** key_ptr, void (* destructor)(void *)) {
key_ptr            41 gc/specific.c      *key_ptr = result;