do_fork

函数名称：分裂出子进程

函数原型：long do_fork(unsigned long clone_flags, unsigned long stack_start, unsigned long stack_size, int __user *parent_tidptr, int __user *child_tidptr)

返回类型：long

参数：

类型	参数	名称
unsigned long	clone_flags
unsigned long	stack_start
unsigned long	stack_size
int __user *	parent_tidptr
int __user *	child_tidptr

2479

struct kernel_clone_args args = {flags = (clone_flags & ~signal mask to be sent at exit ), pidfd = parent_tidptr, child_tid = child_tidptr, parent_tid = parent_tidptr, exit_signal = (clone_flags & signal mask to be sent at exit ), stack = stack_start, stack_size = stack_size, }

2489

如果非legacy_clone_args_valid( & args)则返回:负EINVAL

2492

返回:分裂进程

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

函数逻辑报告