Method
FwupdPluginUdevDeviceioctl
since: 1.3.3
Declaration [src]
gboolean
fu_udev_device_ioctl (
FuUdevDevice* self,
gulong request,
guint8* buf,
gint* rc,
GError** error
)
Parameters
request
-
Type:
gulong
Request 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 NULL
by the method. 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 aNULL
GError*
.The argument will left initialized to NULL
by 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.