Method
FwupdPluginUdevDeviceget_sysfs_attr_uint64
since: 1.7.2
Declaration [src]
gboolean
fu_udev_device_get_sysfs_attr_uint64 (
FuUdevDevice* self,
const gchar* attr,
guint64* value,
GError** error
)
Description [src]
Reads an arbitrary sysfs attribute ‘attr’ associated with UDEV device as a uint64.
Available since: 1.7.2
Parameters
attr-
Type:
const gchar*Name of attribute to get.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. value-
Type:
guint64*Value to return.
The argument will be set by the function. The argument can be NULL. 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.