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Add logic to keep track of members of a task group

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5563 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-01-25 19:15:05 +00:00
parent e95efd5d2a
commit 80904539e6
10 changed files with 299 additions and 57 deletions
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nuttx/sched/task_create.c
+14 -3
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@@ -120,10 +120,10 @@ static int thread_create(const char *name, uint8_t ttype, int priority,
goto errout;
}
/* Create a new task group */
/* Allocate a new task group */
#ifdef HAVE_TASK_GROUP
ret = group_create(tcb);
ret = group_allocate(tcb);
if (ret < 0)
{
errcode = -ret;
@@ -160,7 +160,7 @@ static int thread_create(const char *name, uint8_t ttype, int priority,
/* Initialize the task control block */
ret = task_schedsetup(tcb, priority, task_start, entry, ttype);
if (ret != OK)
if (ret < OK)
{
errcode = -ret;
goto errout_with_tcb;
@@ -170,6 +170,17 @@ static int thread_create(const char *name, uint8_t ttype, int priority,
(void)task_argsetup(tcb, name, argv);
/* Now we have enough in place that we can join the group */
#ifdef HAVE_TASK_GROUP
ret = group_initialize(tcb);
if (ret < 0)
{
errcode = -ret;
goto errout_with_tcb;
}
#endif
/* Get the assigned pid before we start the task */
pid = (int)tcb->pid;