Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\posix-clock.c Create Date:2022-07-28 10:48:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:posix_clock_compat_ioctl

Proto:static long posix_clock_compat_ioctl(struct file *fp, unsigned int cmd, unsigned long arg)

Type:long

Parameter:

TypeParameterName
struct file *fp
unsigned intcmd
unsigned longarg
93  clk = Returns NULL if the posix_clock instance attached to 'fp' is old and stale.
94  err = -ENOTTY
96  If Not clk Then Return -ENODEV
99  If ioctl Then err = ioctl(clk, cmd, arg)
102  put_posix_clock(clk)
104  Return err