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Add logic to retain child task exit status if so configured

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5553 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-01-23 22:23:46 +00:00
parent f86f863834
commit 340a72b7cd
23 changed files with 846 additions and 223 deletions
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nuttx/sched/task_vfork.c
+2 -7
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@@ -136,12 +136,6 @@ FAR _TCB *task_vforksetup(start_t retaddr)
(void)env_dup(child);
/* Mark the type of this thread (this setting will be needed in
* task_schedsetup() when up_initial_state() is called.
*/
child->flags |= TCB_FLAG_TTYPE_TASK;
/* Get the priority of the parent task */
#ifdef CONFIG_PRIORITY_INHERITANCE
@@ -153,7 +147,8 @@ FAR _TCB *task_vforksetup(start_t retaddr)
/* Initialize the task control block. This calls up_initial_state() */
svdbg("Child priority=%d start=%p\n", priority, retaddr);
ret = task_schedsetup(child, priority, retaddr, parent->entry.main);
ret = task_schedsetup(child, priority, retaddr, parent->entry.main,
TCB_FLAG_TTYPE_TASK);
if (ret != OK)
{
goto errout_with_tcb;