tcpclient: nuke dir argument and move out some code out of a loop

1 files changed, 8 insertions, 8 deletions

diff --git a/tcpserver.c b/tcpserver.c
index 5eca180..c7f0c60 100644
--- a/tcpserver.c
+++ b/tcpserver.c
@@ -20,9 +20,9 @@
 
 int main(int argc, char **argv)
 {
-    if (argc != 3)
+    if (argc != 2)
     {
-        fprintf(stderr, "usage: %s <port> <dir>\n", argv[0]);
+        fprintf(stderr, "usage: %s <port>\n", argv[0]);
         exit(1);
     }
 
@@ -51,17 +51,17 @@ int main(int argc, char **argv)
         exit(-1);
     }
 
+    if (listen(server_sockfd, 0) == -1)
+    {
+        perror("listen");
+        exit(-1);
+    }
+
     struct sockaddr_in remote_addr;
     unsigned int socklen = sizeof(remote_addr);
 
     while (1)
     {
-        if (listen(server_sockfd, 0) == -1)
-        {
-            perror("listen");
-            exit(-1);
-        }
-
         int sockfd;
         sockfd = accept(server_sockfd, (struct sockaddr *) &remote_addr, &socklen);
         if (sockfd == -1)