1. priority = SCHED_PRIORITY_DEFAULT 2. stack_size = DEFAULT_TASK_STACKSIZE Signed-off-by: yangsen5 <yangsen5@xiaomi.com>
vfork use waitpid hang father process, but waitpid release child processs information by default. So when user call wait, it return errno 10. Signed-off-by: yangyalei <yangyalei@xiaomi.com>
Signed-off-by: yangsen5 <yangsen5@xiaomi.com>