函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\file.c Create Date:2022-07-29 10:38:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：count_open_files

函数原型：static unsigned int count_open_files(struct fdtable *fdt)

返回类型：unsigned int

参数：

类型参数名称
struct fdtable *fdt
255  size等于max_fds
259  以i大于0循环
260  如果open_fds[--i]则退出
263  i等于i加1的和乘BITS_PER_LONG
264  返回:i
调用者
名称描述
dup_fdAllocate a new files structure and copy contents from the* passed in files structure.* errorp will be valid only when the returned files_struct is NULL.