Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\utimes.c Create Date:2022-07-28 20:11:51
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:SYSCALL_DEFINE4

Proto:SYSCALL_DEFINE4(utimensat, int, dfd, const char __user *, filename, struct __kernel_timespec __user *, utimes, int, flags)

Type:

Parameter:Nothing

142  If utimes Then
143  If get_timespec64( & tstimes[0], & utimes[0]) || get_timespec64( & tstimes[1], & utimes[1]) Then Return -EFAULT
148  If nanoseconds == UTIME_OMIT && nanoseconds == UTIME_OMIT Then Return 0
153  Return do_utimes - change times on filename or file descriptor*@dfd: open file descriptor, -1 or AT_FDCWD*@filename: path name or NULL*@times: new times or NULL*@flags: zero or more flags (only AT_SYMLINK_NOFOLLOW for the moment)* If filename is NULL and dfd