Exemplos de ERTS_LINK_ROOT em C++ (Cpp)

Exemplo n.º 1

Arquivo: erl_monitors.c Projeto: DavidAlphaFox/my_otp

static ErtsLink *create_link(Uint type, Eterm pid)
{
     Uint lnk_size = ERTS_LINK_SIZE;
     ErtsLink *n;
     Eterm *hp;

     if (!IS_CONST(pid)) {
	 lnk_size += NC_HEAP_SIZE(pid);
     }

     if (lnk_size <= ERTS_LINK_SH_SIZE) {
	 n = (ErtsLink *) erts_alloc(ERTS_ALC_T_NLINK_SH,
				     lnk_size*sizeof(Uint));
     } else {
	 n = (ErtsLink *) erts_alloc(ERTS_ALC_T_NLINK_LH,
				     lnk_size*sizeof(Uint));
	 erts_smp_atomic_add_nob(&tot_link_lh_size, lnk_size*sizeof(Uint));
     } 
     hp = n->heap;


     n->left = n->right = NULL; /* Always the same initial value*/
     n->type = (Uint16) type;
     n->balance = 0;            /* Always the same initial value */
     if (n->type == LINK_NODE) {
	 ERTS_LINK_REFC(n) = 0;
     } else {
	 ERTS_LINK_ROOT(n) = NULL; 
     }
     CP_LINK_VAL(n->pid, hp, pid);

     return n;
}

Exemplo n.º 2

Arquivo: erl_node_tables.c Projeto: ask/erlang-otp

static void doit_insert_link2(ErtsLink *lnk, void *p)
{
    Eterm *idp = p;
    if(is_external(lnk->pid))
	insert_node(external_thing_ptr(lnk->pid)->node, LINK_REF, 
		    *idp);
    insert_links(ERTS_LINK_ROOT(lnk), *idp);
}

Exemplo n.º 3

Arquivo: erl_monitors.c Projeto: DavidAlphaFox/my_otp

void erts_destroy_link(ErtsLink *lnk)
{
    Uint lnk_size = ERTS_LINK_SIZE;
    ErlNode *node;

    ASSERT(lnk->type == LINK_NODE || ERTS_LINK_ROOT(lnk) == NULL);

    if (!IS_CONST(lnk->pid)) {
	lnk_size += NC_HEAP_SIZE(lnk->pid);
	if (is_external(lnk->pid)) {
	    node = external_thing_ptr(lnk->pid)->node;
	    erts_deref_node_entry(node);
	}
    }
    if (lnk_size <= ERTS_LINK_SH_SIZE) {
	erts_free(ERTS_ALC_T_NLINK_SH, (void *) lnk);
    } else {
	erts_free(ERTS_ALC_T_NLINK_LH, (void *) lnk);
	erts_smp_atomic_add_nob(&tot_link_lh_size, -1*lnk_size*sizeof(Uint));
    }
}