X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=client.c;h=90dc432b8829426cd9d4ce081e4f8e20a5fb194e;hp=f89025729ed0dda37158601b8f265acb74db6a15;hb=f5fb7ab51189ee8714b1f8986c300f86eb75a6ea;hpb=1157d98d10d047c3fd8d2361e05650398ae11f59

diff --git a/client.c b/client.c
index f8902572..90dc432b 100644
--- a/client.c
+++ b/client.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1997-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2013 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -54,7 +54,7 @@ static void exec_pre_select(struct sched *s, struct task *t)
 		sched_min_delay(s);
 }
 
-static void exec_post_select(__a_unused struct sched *s, struct task *t)
+static int exec_post_select(__a_unused struct sched *s, struct task *t)
 {
 	struct exec_task *et = container_of(t, struct exec_task, task);
 	struct btr_node *btrn = et->btrn;
@@ -63,10 +63,8 @@ static void exec_post_select(__a_unused struct sched *s, struct task *t)
 	int ret;
 
 	ret = btr_node_status(btrn, 0, BTR_NT_LEAF);
-	if (ret <= 0) {
-		t->error = ret;
-		return;
-	}
+	if (ret <= 0)
+		return ret;
 	sz = btr_next_buffer(btrn, &buf);
 	if (sz <= 1)
 		goto out;
@@ -76,6 +74,7 @@ static void exec_post_select(__a_unused struct sched *s, struct task *t)
 	et->result_buf[et->result_size - 1] = '\0';
 out:
 	btr_consume(btrn, sz);
+	return 0;
 }
 
 static int make_client_argv(const char *line)
@@ -531,23 +530,21 @@ __noreturn static void print_completions(void)
 
 #endif /* HAVE_READLINE */
 
-static void supervisor_post_select(struct sched *s, struct task *t)
+static int supervisor_post_select(struct sched *s, __a_unused struct task *t)
 {
-	if (ct->task.error < 0) {
-		t->error = ct->task.error;
-		return;
-	}
+	if (ct->task.error < 0)
+		return ct->task.error;
 	if (ct->status == CL_SENDING) {
 		stdin_set_defaults(&sit);
 		register_task(s, &sit.task);
-		t->error = -E_TASK_STARTED;
-		return;
+		return -E_TASK_STARTED;
 	}
 	if (ct->status == CL_RECEIVING) {
 		stdout_set_defaults(&sot);
 		register_task(s, &sot.task);
-		t->error = -E_TASK_STARTED; return;
+		return -E_TASK_STARTED;
 	}
+	return 0;
 }
 
 static struct task svt = {