mesh_state_ref_compare
rbtree_init(&qstate->mesh_info->sub_set, &mesh_state_ref_compare);
rbtree_init(&mstate->super_set, &mesh_state_ref_compare);
rbtree_init(&mstate->sub_set, &mesh_state_ref_compare);
int mesh_state_ref_compare(const void* ap, const void* bp);
else if(fptr == &mesh_state_ref_compare) return 1;
rbtree_init(&qstate->mesh_info->sub_set, &mesh_state_ref_compare);
rbtree_init(&mstate->super_set, &mesh_state_ref_compare);
rbtree_init(&mstate->sub_set, &mesh_state_ref_compare);
int mesh_state_ref_compare(const void* ap, const void* bp);
else if(fptr == &mesh_state_ref_compare) return 1;