Ap |void |Slab_Free |NN void *op
# if defined(PERL_DEBUG_READONLY_OPS)
poxM |void |pending_Slabs_to_ro
+poxM |OP * |op_refcnt_inc |NULLOK OP *o
+poxM |PADOFFSET |op_refcnt_dec |NN OP *o
# if defined(PERL_IN_OP_C)
s |void |Slab_to_rw |NN void *op
# endif