device_index

Description:

[ Version ( since = "1.19.7" ) ]
public int32 device_index (string device) throws Error

convert device to index

This function takes a device name (eg. "/dev/sdb") and returns the index of the device in the list of devices.

Index numbers start from 0. The named device must exist, for example as a string returned from list_devices.

See also list_devices, part_to_dev.

Parameters:

this

A GuestfsSession object

Returns:

the returned value, or -1 on error