Implementato correttamente la select

7.client-server-select (COMPLETE)/daytimecli.c

@@ -0,0 +1,78 @@
+
+
+#include	"../basic.h"
+
+typedef struct message {
+	char data[100];
+}t_message;
+
+void sigpipeaction (int signal){
+    
+    //fprintf(stderr, "Sigpipe catturato\n");
+    
+}
+
+int main(int argc, char **argv) {
+	
+//////////////////////////////////////////////////////////// SIGNALS
+
+///////SIGPIPE
+struct sigaction sigpipestructure;
+    sigpipestructure.sa_handler = sigpipeaction;
+    sigpipestructure.sa_flags = 0;
+    
+sigaction (SIGPIPE, &sigpipestructure, NULL);
+//////////////////////////////////////////////////////////// END SIGNALS
+
+	int			sockfd;
+	struct sockaddr_in	servaddr;
+
+	if (argc != 3){
+		printf("usage: daytimecli <indirizzoIP> <porta> \n");
+		exit(0);
+}
+        if( (sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0 ){
+			printf("socket error\n");
+			exit(0);
+}
+	bzero(&servaddr, sizeof(servaddr));
+	servaddr.sin_family = AF_INET;
+        servaddr.sin_port = htons(atoi(argv[2])); /* server port */ 
+
+        if (inet_pton(AF_INET, argv[1], &servaddr.sin_addr) <= 0){
+                printf("inet_pton error for %s\n", argv[1]);
+		exit(0);
+}
+	if (connect(sockfd, (struct sockaddr *) &servaddr, sizeof(servaddr)) < 0){
+		printf("connect error\n");
+		exit(0);
+	}
+	
+	t_message m;
+	fprintf (stdout,"Send Text: ");
+	fscanf (stdin,"%999[^\n]%*c",m.data);
+	int written;
+	for (written = write (sockfd,&m,sizeof(m)); written <= 0;written = write (sockfd,&m,sizeof(m))){
+		if (errno == EINTR){continue;} else {break;}
+	}
+	int ridden;
+	if(written > 0){
+		for (ridden = read (sockfd,&m,sizeof(m)); ridden <= 0;ridden = read (sockfd,&m,sizeof(m))){
+			if (errno == EINTR){continue;} else {break;}
+		}
+		
+		if(ridden > 0){
+		
+			fprintf(stdout,"%s from server\n",m.data);
+		} else {
+			
+			fprintf(stdout,"can't read from server\n",m.data);
+		}
+		
+		
+	} else {
+		fprintf(stdout,"can't write to server\n",m.data);
+	}
+
+	exit(0);
+}