X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=client.c;h=9565102709f53446e7ebf5e978fd9bae733f4dc0;hp=be76a491b3e1db0ce15efd194611cde12f719ccf;hb=a8fd00dc4494bbcaecdf2302005c05a2d104b380;hpb=b9f9601828dd1a103ec9315bd430d39b458d2b80

diff --git a/client.c b/client.c
index be76a491..95651027 100644
--- a/client.c
+++ b/client.c
@@ -63,8 +63,19 @@ static void client_event_handler(struct task *t)
 	register_task(&sot.task);
 }
 
-/*
- * MAIN
+/**
+ * the client program to connect to para_server
+ *
+ * \param argc usual argument count
+ * \param argv usual argument vector
+ *
+ * It registers two tasks: The client task that communicates with para_server
+ * and the standard out task that writes any output produced by the client task
+ * to standard out.
+ *
+ * \return EXIT_SUCCESS or EXIT_FAILURE
+ *
+ * \sa client_open(), stdout.c, stdout.h, para_client(1), para_server(1)
  */
 int main(int argc, char *argv[])
 {
@@ -74,17 +85,13 @@ int main(int argc, char *argv[])
 
 	s.default_timeout.tv_sec = 1;
 	s.default_timeout.tv_usec = 0;
-	ret = client_parse_config(argc, argv, &pcd);
-	if (ret < 0)
-		goto out;
+	ret = client_open(argc, argv, &pcd);
+	if (ret < 0) /* can not use PARA_LOG here */
+		exit(EXIT_FAILURE);
 	pcd->task.event_handler = client_event_handler;
-	ret = client_open(pcd);
-	if (ret < 0)
-		goto out;
 	ret = sched(&s);
-	client_close(pcd);
-out:
 	if (ret < 0)
 		PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
+	client_close(pcd);
 	return ret >= 0? EXIT_SUCCESS: EXIT_FAILURE;
 }