thread and socket

Embedded Devices NET+OS
,
1

Hi all!
I have a probleme with connect-me -c devellopement kit:
I have write a function for accept a socket connect.
When i test it, in the “applicationStart” no probleme the connection work.
after i have creted a thread for this fonction. i enter into the thread , in the fonction and when i arrive in accept … nothing. they dont see anything…

my fonction for accept:

void servertcp(void)
{
int sockfd, new_fd; /* Écouter sur sock_fd, nouvelle connection sur new_fd /
struct sockaddr_in my_addr; / Informations d’adresse /
struct sockaddr_in their_addr; / Informations d’adresse du client */
int sin_size;
int erreur;

    sockfd = socket(AF_INET, SOCK_STREAM, 0); /* Contrôle d'erreur! */

    my_addr.sin_family = AF_INET;         /* host byte order */
    my_addr.sin_port = htons(2222);     /* short, network byte order */
    my_addr.sin_addr.s_addr = inet_addr("192.168.0.163"); /* auto-remplissage avec mon IP */
    bzero(&(my_addr.sin_zero), 8);        /* zero pour le reste de struct */
	
	sin_size = sizeof(struct sockaddr_in);
    /* ne pas oublier les contrôles d'erreur pour ces appels: */
    erreur = bind(sockfd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr));

erreur = listen(sockfd, 3);
new_fd = accept(sockfd, &their_addr, &sin_size);
if(new_fd >=0)
{
//traite la connection
}
tx_thread_sleep(2);
new_fd ++;
}

the thread:
int APP_SERL_STACK = 255;
int reussi,state;

stackserver=malloc(APP_SERL_STACK);
reussi = tx_thread_create 
	(&Threadserver,  /* control block for root thread*/
    "server Thread",              /* thread name*/
    servertcp,                  /* entry function*/
    NULL,  /* parameter*/
    stackserver,                /* start of stack*/
    APP_SERL_STACK,                /* size of stack*/
    16,           /* priority*/
    16,          /* preemption threshold */
    1,                             /* time slice threshold*/
    TX_AUTO_START);                /* start immediately*/

state = Threadserver.tx_state;
state = Threadserver.tx_thread_id;
return reussi;
}

thank