gboolean g_content_type_is_unknown ( const gchar* type )
Checks if the content type is the generic “unknown” type. On UNIX this is the “application/octet-stream” mimetype, while on win32 it is “*” and on OSX it is a dynamic type or octet-stream.
A content type string.
|The data is owned by the caller of the function.|
|The string is a NUL terminated UTF-8 string.|