Create threads in a detached state.

[jam] / jam.c

diff --git a/jam.c b/jam.c
index 1df2eb980ec7aad3f58f41fefd92c8fef4e8ae04..80737a758de8f082aa74bcb51a58c20a75625ee1 100644 (file)
--- a/jam.c
+++ b/jam.c
@@ -146,11 +146,15 @@ void *sender_worker(void *arg)
                sin.sin_family = AF_INET;
                sin.sin_port = htons(port);
                sin.sin_addr = destinations[dst_num];
-               
+       
+               fprintf(stderr, "connecting %u\n", i);
+
                if (connect(sock, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
                        perror("connect()");
                        exit(1);
                }
+               
+               fprintf(stderr, "connected\n");
 
                // FIXME: send data here
 
@@ -165,8 +169,6 @@ void *receiver_worker(void *arg)
        int sock = (int)arg;
        char buf[65536];
 
-       printf("Received worker for socket %u\n", sock);
-
        for ( ;; ) {
                int ret = read(sock, buf, 65536);
                if (ret == 0)
@@ -174,8 +176,6 @@ void *receiver_worker(void *arg)
 
                // FIXME: update stats here
        }
-
-       printf("Socket %u done\n", sock);
        
        if (close(sock) == -1) {
                perror("close()");
@@ -247,6 +247,11 @@ int main(int argc, char **argv)
                exit(1);
        }
 
+       if (pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) != 0) {
+               perror("pthread_attr_setdetachstate");
+               exit(1);
+       }
+
        // Fire off sender workers.
        for (i = 0; i < num_senders; ++i) {
                pthread_t thread;