函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\skbuff.h Create Date:2022-07-27 06:52:18
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:memcpy_from_msg

函数原型:static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len)

返回类型:int

参数:

类型参数名称
void *data
struct msghdr *msg
intlen
3542  返回:如果copy_from_iter_full(data, len, & data )则0否则负EFAULT