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suppression du socket client

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This commit is contained in:
Yohan Boujon 2023-01-11 16:01:50 +01:00
parent c9d18d17f6
commit b0d93f5f42
1 changed files with 4 additions and 10 deletions
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14
puit.c
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@ -16,7 +16,7 @@ void initSocket();
int sock; int sock;
char buffer[1024]; char buffer[1024];
struct hostent *hp; struct hostent *hp;
struct sockaddr_in socketClient,socketServer; struct sockaddr_in socketServer;
int main(void) int main(void)
{ {
@ -25,7 +25,6 @@ int main(void)
printf("échec création du socket\n"); printf("échec création du socket\n");
exit(1); exit(1);
} }
memset(&socketClient, 0, sizeof(socketClient));
memset(&socketServer, 0, sizeof(socketServer)); memset(&socketServer, 0, sizeof(socketServer));
initSocket(); initSocket();
@ -38,9 +37,9 @@ int main(void)
} }
int n; int n;
unsigned int lg_socketClient = sizeof(socketClient); unsigned int lg_socketServer = sizeof(socketServer);
n = recvfrom(sock, (char *)buffer, 1024, 0, (struct sockaddr*) &socketClient,&lg_socketClient); n = recvfrom(sock, (char *)buffer, 1024, 0, (struct sockaddr*) &socketServer,&lg_socketServer);
buffer[n] = '\0'; buffer[n] = '\0';
printf("Server : %s\n", buffer); printf("Server : %s\n", buffer);
close(sock); close(sock);
@ -51,10 +50,5 @@ void initSocket()
{ {
socketServer.sin_family=AF_INET; socketServer.sin_family=AF_INET;
socketServer.sin_port=htons(PORT_NUM); socketServer.sin_port=htons(PORT_NUM);
if((hp = gethostbyname("localhost")) == NULL) socketServer.sin_addr.s_addr=INADDR_ANY;
{
printf("erreur gethostbyname\n");
exit(1);
}
memcpy((char*)&(socketServer.sin_addr.s_addr),hp->h_addr_list[0],hp->h_length);
} }