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 10:38:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:__fdget

函数原型:unsigned long __fdget(unsigned int fd)

返回类型:unsigned long

参数:

类型参数名称
unsigned intfd
784  返回:Lightweight file lookup - no refcnt increment if fd table isn't shared.* You can use this instead of fget if you satisfy all of the following* conditions:* 1) You must call fput_light before exiting the syscall and returning control* to userspace (i
调用者
名称描述
__fdget_pos