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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/os_internal.h
+3 -4
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@@ -264,17 +264,16 @@ extern const tasklist_t g_tasklisttable[NUM_TASK_STATES];
int os_bringup(void);
void task_start(void);
int task_schedsetup(FAR _TCB *tcb, int priority, start_t start,
main_t main);
main_t main, uint8_t ttype);
int task_argsetup(FAR _TCB *tcb, FAR const char *name, FAR const char *argv[]);
void task_exithook(FAR _TCB *tcb, int status);
int task_deletecurrent(void);
#ifdef CONFIG_SCHED_HAVE_PARENT
#ifdef CONFIG_SCHED_CHILD_STATUS
void weak_functiontask_initialize(void);
void weak_function task_initialize(void);
FAR struct child_status_s *task_allocchild(void);
void task_freechild(FAR struct child_status_s *status);
FAR struct child_status_s *task_addchild(FAR _TCB *tcb, pid_t pid, int status,
uint8_t flags);
void task_addchild(FAR _TCB *tcb, FAR struct child_status_s *child);
FAR struct child_status_s *task_findchild(FAR _TCB *tcb, pid_t pid);
FAR struct child_status_s *task_removechild(FAR _TCB *tcb, pid_t pid);
void task_removechildren(FAR _TCB *tcb);