csum_and_memcpy

函数名称：csum_and_memcpy

函数原型：static __wsum csum_and_memcpy(void *to, const void *from, size_t len, __wsum sum, size_t off)

返回类型：__wsum

参数：

类型	参数	名称
void *	to
const void *	from
size_t	len
__wsum	sum
size_t	off

582

next等于Note: when you get a NULL pointer exception here this means someone* passed in an incorrect kernel address to one of these functions.* If you use these functions directly please don't forget the* access_ok().

583

返回:csum_block_add(sum, next, off)

**调用者**
名称	描述
csum_and_copy_to_pipe_iter
csum_and_copy_from_iter
csum_and_copy_from_iter_full
csum_and_copy_to_iter

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