Method
GioTaskreturn_error
since: 2.36
Description
Sets task‘s result to error (which task assumes ownership of)
and completes the task (see g_task_return_pointer() for more
discussion of exactly what this means).
Note that since the task takes ownership of error, and since the
task may be completed before returning from g_task_return_error(),
you cannot assume that error is still valid after calling this.
Call g_error_copy() on the error if you need to keep a local copy
as well.
See also g_task_return_new_error(),
g_task_return_new_error_literal().
Available since: 2.36
Parameters
error-
Type:
GErrorThe
GErrorresult of a task function.The instance takes ownership of the data, and is responsible for freeing it.