函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\splice.c Create Date:2022-07-29 10:42:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pipe_to_user

函数原型：static int pipe_to_user(struct pipe_inode_info *pipe, struct pipe_buffer *buf, struct splice_desc *sd)

返回类型：int

参数：

类型参数名称
struct pipe_inode_info *pipe
struct pipe_buffer *buf
struct splice_desc *sd
1270  n等于copy_page_to_iter(page, offset, current length , cookie )
1271  返回:如果n恒等于current length 则n否则负EFAULT