Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:ipc\mqueue.c Create Date:2022-07-28 16:52:10
Last Modify:2020-03-17 23:00:47 Copyright©Brick
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Name:COMPAT_SYSCALL_DEFINE4

Proto:COMPAT_SYSCALL_DEFINE4(mq_open, const char __user *, u_name, int, oflag, compat_mode_t, mode, struct compat_mq_attr __user *, u_attr)

Type:

Parameter:Nothing

1464  struct mq_attr attr, * p = NULL
1465  If u_attr && oflag & O_CREAT Then
1466  p = attr
1467  If get_compat_mq_attr( & attr, u_attr) Then Return -EFAULT
1470  Return do_mq_open(u_name, oflag, mode, p)