函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\uaccess_32.h Create Date:2022-07-27 06:58:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：raw_copy_to_user

函数原型：static __always_inline unsigned long __must_check raw_copy_to_user(void __user *to, const void *from, unsigned long n)

返回类型：unsigned long

参数：

类型参数名称
void __user *to
const void *from
unsigned longn
20  返回:__copy_user_ll((__forcevoid * )to, from, n)
调用者
名称描述
copyout
_copy_to_user
__copy_to_user_inatomic__copy_to_user_inatomic: - Copy a block of data into user space, with less checking.*@to: Destination address, in user space.*@from: Source address, in kernel space.*@n: Number of bytes to copy.* Context: User context only.
__copy_to_user