Created
December 5, 2017 12:30
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#include <netinet/in.h> | |
#include <sys/types.h> | |
#include <sys/socket.h> | |
#include <string.h> | |
#include <stdlib.h> | |
#include <signal.h> | |
int sock, socket_client; | |
void handler(int sig) | |
{ | |
close(socket_client); | |
close(sock); | |
exit(0); | |
} | |
int calcul(int a) | |
{ | |
return a*a; | |
} | |
int main(void) | |
{ | |
char hostname[100]; | |
int size; | |
if((sock=socket(AF_INET,SOCK_STREAM,0))==-1) | |
{ | |
perror("Probleme lors du socket()"); | |
exit(-1); | |
} | |
struct sockaddr_in adresse, adresse_client; | |
adresse.sin_family=AF_INET; | |
adresse.sin_port=htons(6969); | |
adresse.sin_addr.s_addr=inet_addr("0.0.0.0"); | |
if(bind(sock,(struct sockaddr*)&adresse,sizeof(struct sockaddr_in))==-1) | |
{ | |
perror("Probleme lors du bind()"); | |
exit(-1); | |
} | |
signal(SIGINT,handler); | |
size=sizeof(struct sockaddr_in); | |
listen(sock,128); | |
while(1) | |
{ | |
socket_client=accept(sock,(struct sockaddr *)&adresse_client,&size); | |
if(fork()==0) | |
{ | |
read(socket_client,&hostname,100); | |
printf("Client %s a envoyé une trame\n", hostname); | |
exit(0); | |
} | |
} | |
} |
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