OpenForum RSS: struct malloc

struct malloc (pavlinux)

Tue, 28 Dec 2010 22:02:16 GMT

�� .

> struct Client *Info = (struct Client *) malloc(2 * sizeof(struct Client));
> zero_client_child_struct(&Info[0]);
> zero_client_child_struct(&Info[1]);

� �� ...

struct Client {
...
...
...
struct Client *next;
};

typedef struct Client client_t;

int start_child_client(void) {

int i, str = 2;
client_t *Info, *Step;
...

Step = NULL;

for (i = 0; i < str; i++) {

Info = (client_t *) malloc(sizeof (client_t));
Info->next = Step;
Step = Info;
}

Info = Step;

while (curr) {
printf("- %s\n", curr->ClientLocalMashineName);
printf("- %s\n", curr->ClientLocalUserName);
printf("- %s\n", curr->ClientIpAddress);
printf("- %s\n", curr->ClientMaskAddress);
printf("- %s\n", curr->ClientGateAddress);
printf("- %s\n", curr->ClientMacAddress);
printf("- %s\n", curr->ClientVpnUserName

struct malloc (halk)

Tue, 28 Dec 2010 14:57:30 GMT

>> class DEMO {
>> struct DEMO *array = (DEMO *) malloc ((str+1) * sizeof(DEMO));
>> free(DEMO)
> �� , �� . �� ([u]copy&paste[/u]) ��
> ��, �� , �� ?
> P.S.: � �ݣ �� valgrind. ;)

fd_set active_fd_set;

FD_ZERO (&active_fd_set);
FD_SET (server, &active_fd_set);

DWORD d_child;
HANDLE child;

int event = 0;
while(1)
{
if ((event = select (FD_SETSIZE, &active_fd_set, NULL, NULL, NULL)) < 0)
{
printf("Error select\n");
closesocket(server);
WSACleanup();
return -1;
}

if ( event )
{
int client = accept(server,(struct sockaddr*)&from, &fromlen);

if ( client != INVALID_SOCKET )
{
child = CreateThread( NULL, 0, start_child_client, (void*) client, 0, &d_child);

if (child == NULL)

struct malloc (Xaionaro)

Tue, 28 Dec 2010 14:10:04 GMT

> class DEMO {
> struct DEMO *array = (DEMO *) malloc ((str+1) * sizeof(DEMO));
> free(DEMO)

�� , �� . �� ([u]copy&paste[/u]) �� , �� , �� ?

P.S.: � �ݣ �� valgrind. ;)

struct malloc (pavlinux)

Tue, 28 Dec 2010 01:08:27 GMT

>[�� ]
> ...
> };
> int main(){
> int str = 2;
> struct DEMO *array = (DEMO *) malloc ((str+1) * sizeof(DEMO));
> array[0].x = 100;
> array[1].x = 101;
> ....
> free(DEMO)
> }

� �� free(array)

:)

struct malloc (Andrey Mitrofanov)

Mon, 27 Dec 2010 13:15:33 GMT

> class DEMO {
> struct DEMO *array = (DEMO *) malloc ((str+1) * sizeof(DEMO));
> free(DEMO)

�� + struct DEMO + malloc + free, �� C�++ + class DEMO + new DEMO[str] + delete. �� -�� ...

> �� exit(1);