Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\read_write.c Create Date:2022-07-28 20:01:28
Last Modify:2020-03-18 10:18:51 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:generic_copy_file_range - copy data between two files*@file_in: file structure to read from*@pos_in: file offset to read from*@file_out: file structure to write data to*@pos_out: file offset to write data to*@len: amount of data to copy*@flags: copy flags

Proto:ssize_t generic_copy_file_range(struct file *file_in, loff_t pos_in, struct file *file_out, loff_t pos_out, size_t len, unsigned int flags)

Type:ssize_t

Parameter:

TypeParameterName
struct file *file_in
loff_tpos_in
struct file *file_out
loff_tpos_out
size_tlen
unsigned intflags
1593  Return do_splice_direct - splices data directly between two files*@in: file to splice from*@ppos: input file offset*@out: file to splice to*@opos: output file offset*@len: number of bytes to splice*@flags: splice modifier flags* Description:
Caller
NameDescribe
do_copy_file_range