X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=stdin.c;h=868e1ed0e031744e1df39368ed241547e02fd836;hp=4329e144a04ae2921a710bd28a3faae710f6b17f;hb=df0b105444be76e6bcb1f54987824f7f4f6f13a5;hpb=6d92af64de5e78ded1a7cb27a88d7e10c9f576a8

diff --git a/stdin.c b/stdin.c
index 4329e144..868e1ed0 100644
--- a/stdin.c
+++ b/stdin.c
@@ -53,12 +53,13 @@ static void stdin_pre_select_btr(struct sched *s, struct task *t)
 
 	t->error = 0;
 	ret = btr_node_status(sit->btrn, 0, BTR_NT_ROOT);
-	if (ret > 0)
-		para_fd_set(STDIN_FILENO, &s->rfds, &s->max_fileno);
-	else if (ret < 0) {
-		s->timeout.tv_sec = 0;
-		s->timeout.tv_usec = 1;
-	}
+	if (ret < 0)
+		sched_min_delay(s);
+	if (ret <= 0)
+		return;
+	if (btr_pool_unused(sit->btrp) > 0)
+		return para_fd_set(STDIN_FILENO, &s->rfds, &s->max_fileno);
+	sched_request_timeout_ms(100, s);
 }
 
 /**
@@ -111,9 +112,8 @@ static void stdin_post_select_btr(struct sched *s, struct task *t)
 	if (!FD_ISSET(STDIN_FILENO, &s->rfds))
 		return;
 	sz = btr_pool_get_buffer(sit->btrp, &buf);
-	ret = -E_STDIN_OVERRUN;
 	if (sz == 0)
-		goto err;
+		return;
 	/*
 	 * Do not use the maximal size to avoid having only a single buffer
 	 * reference for the whole pool. This is bad because if that single
@@ -121,7 +121,6 @@ static void stdin_post_select_btr(struct sched *s, struct task *t)
 	 */
 	sz = PARA_MIN(sz, btr_pool_size(sit->btrp) / 2);
 	ret = read(STDIN_FILENO, buf, sz);
-	//PARA_CRIT_LOG("read ret: %d\n", ret);
 	if (ret < 0)
 		ret = -ERRNO_TO_PARA_ERROR(errno);
 	if (ret == 0)