thread_group_leader

函数名称：thread_group_leader

函数原型：static inline bool thread_group_leader(struct task_struct *p)

返回类型：bool

参数：

类型	参数	名称
struct task_struct *	p

631

返回:exit_signal大于等于0

**调用者**
名称	描述
copy_process	创建进程
__exit_signal	This function expects the tasklist_lock write-locked.
exit_notify	Send signals to all our closest relatives so that they know* to properly mourn us..
wait_task_zombie	Handle sys_wait4 work for one task in state EXIT_ZOMBIE. We hold* read_lock(&tasklist_lock) on entry. If we return zero, we still hold* the lock and this task is uninteresting. If we return nonzero, we have
__ptrace_detach	Called with tasklist_lock held for writing
SYSCALL_DEFINE2	This needs some heavy checking
lookup_task	Functions for validating access to tasks.
acct_collect	acct_collect - collect accounting information into pacct_struct@exitcode: task exit code@group_dead: not 0, if this thread is the last one in the process.
css_task_iter_advance
zap_pid_ns_processes
bacct_add_tsk	ll in basic accounting fields
yama_task_prctl	yama_task_prctl - check for Yama-specific prctl operations@option: operation@arg2: argument@arg3: argument@arg4: argument@arg5: argument Return 0 on success, -ve on error. -ENOSYS is returned when Yama* does not handle the given option.
task_is_descendant	ask_is_descendant - walk up a process family tree looking for a match@parent: the process to compare against while walking up from child@child: the process to start from while looking upwards for parent
ptracer_exception_found	ptracer_exception_found - tracer registered as exception for this tracee@tracer: the task_struct of the process attempting ptrace@tracee: the task_struct of the process to be ptraced* Returns 1 if tracer has a ptracer exception ancestor for tracee.
de_thread	This function makes sure the current process has its own signal table,* so that flush_signal_handlers can later reset the handlers without* disturbing other processes. (Other processes might share the signal* table via the CLONE_SIGHAND option to clone().)

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码