[ PrintfFormat ]
[ Version ( since = "2.36" ) ]
public static void report_new_error (Object? source_object, TaskReadyCallback callback, void* source_tag, Quark domain, int code, string format, ...)
Creates a Task and then immediately calls return_new_error on it.
Use this in the wrapper function of an asynchronous method when you want to avoid even calling the virtual method. You can then use is_tagged in the finish method wrapper to check if the result there is tagged as having been created by the wrapper method, and deal with it appropriately if so.
See also report_error.
| source_object |
the Object that owns this task, or null. |
| callback | |
| source_tag |
an opaque pointer indicating the source of this task |
| domain |
a Quark. |
| code |
an error code. |
| format |
a string with format characters. |
| ... |
a list of values to insert into |
| callback_data |
user data passed to |