X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=stdout.c;h=34fe08cd6a46e8305fa990988b1408f056fad191;hp=16e16465ad2d9671c6d9e818f10caed6aae2cb91;hb=3bb5d9c5f7e30c5b4d2216171ee9aff1389d70ae;hpb=6d92af64de5e78ded1a7cb27a88d7e10c9f576a8

diff --git a/stdout.c b/stdout.c
index 16e16465..34fe08cd 100644
--- a/stdout.c
+++ b/stdout.c
@@ -106,20 +106,24 @@ static void stdout_post_select_btr(struct sched *s, struct task *t)
 	t->error = 0;
 	ret = btr_node_status(btrn, 0, BTR_NT_LEAF);
 	if (ret < 0)
-		goto err;
+		goto out;
 	if (ret == 0)
 		return;
 	if (!FD_ISSET(STDOUT_FILENO, &s->wfds))
 		return;
-	sz = btr_next_buffer(btrn, &buf);
-	assert(sz > 0);
-	ret = write_nonblock(STDOUT_FILENO, buf, sz, 0);
+
+	for (;;) {
+		sz = btr_next_buffer(btrn, &buf);
+		if (sz == 0)
+			break;
+		ret = write_nonblock(STDOUT_FILENO, buf, sz, 0);
+		if (ret <= 0)
+			break;
+		btr_consume(btrn, ret);
+	}
+out:
 	if (ret < 0)
-		goto err;
-	btr_consume(btrn, ret);
-	return;
-err:
-	btr_remove_node(btrn);
+		btr_remove_node(btrn);
 	t->error = ret;
 }
 /**
@@ -127,7 +131,7 @@ err:
  *
  * \param sot The stdout task structure.
  *
- * This fills in the pre/post select function poinzters of the task structure
+ * This fills in the pre/post select function pointers of the task structure
  * given by \a sot.
  */
 void stdout_set_defaults(struct stdout_task *sot)
@@ -141,7 +145,7 @@ void stdout_set_defaults(struct stdout_task *sot)
 		sot->task.pre_select = stdout_pre_select;
 		sot->task.post_select = stdout_post_select;
 	}
-	sprintf(sot->task.status, "stdout writer");
+	sprintf(sot->task.status, "stdout");
 	ret = mark_fd_nonblocking(STDOUT_FILENO);
 	if (ret >= 0)
 		return;