Parses mask_string as an IP address and (optional) length, and creates a new gio.InetAddressMask The length, if present, is delimited by a "/". If it is not present, then the length is assumed to be the full length of the address.
an IP address or address/length string
a new gio.InetAddressMask corresponding to string, or NULL on error.
GException on failure. ConstructionException GTK+ fails to create the object.
2.32
Parses mask_string as an IP address and (optional) length, and creates a new gio.InetAddressMask The length, if present, is delimited by a "/". If it is not present, then the length is assumed to be the full length of the address.