Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\file.c Create Date:2022-07-28 20:08:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__fdget_pos

Proto:unsigned long __fdget_pos(unsigned int fd)

Type:unsigned long

Parameter:

TypeParameterName
unsigned intfd
795  v = __fdget(fd)
796  file = v & ~3
798  If file && f_mode & File needs atomic accesses to f_pos Then
799  If file_count(file) > 1 Then
800  v |= FDPUT_POS_UNLOCK
801  mutex_lock( & f_pos_lock)
804  Return v