Method
FwupdPluginUdevDeviceioctl
since: 1.8.2
Declaration [src]
gboolean
fu_udev_device_ioctl (
FuUdevDevice* self,
gulong request,
guint8* buf,
gint* rc,
guint timeout,
GError** error
)
Parameters
request-
Type:
gulongRequest number.
buf-
Type:
guint8*A buffer to use, which must be large enough for the request.
The data is owned by the caller of the function. rc-
Type:
gint*The raw return value from the ioctl.
The argument will be set by the function. The argument can be set to NULLby the method. timeout-
Type:
guintTimeout in ms for the retry action, see
FU_UDEV_DEVICE_FLAG_IOCTL_RETRY. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.