DLSTACK_PROTO3_    56 ext/dl/dl.h    #define DLSTACK_PROTO4_ DLSTACK_PROTO3_, DLSTACK_TYPE
DLSTACK_PROTO3_    57 ext/dl/dl.h    #define DLSTACK_PROTO4_ DLSTACK_PROTO3_, DLSTACK_TYPE
DLSTACK_PROTO3_    91 ext/dl/dl.h    #define DLSTACK_PROTO3 DLSTACK_PROTO3_, ...