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Merge branch 'task-set-name-docs' into 'main'

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gtask: Document that task name is set by g_task_set_source_tag()

See merge request GNOME/glib!2531
This commit is contained in:
Sebastian Dröge 2022-03-03 14:01:12 +00:00
commit b1f57806a7
1 changed files with 9 additions and 2 deletions
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11
gio/gtask.c
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@ -981,13 +981,19 @@ g_task_set_return_on_cancel (GTask *task,
* @task: the #GTask * @task: the #GTask
* @source_tag: an opaque pointer indicating the source of this task * @source_tag: an opaque pointer indicating the source of this task
* *
* Sets @task's source tag. You can use this to tag a task return * Sets @task's source tag.
*
* You can use this to tag a task return
* value with a particular pointer (usually a pointer to the function * value with a particular pointer (usually a pointer to the function
* doing the tagging) and then later check it using * doing the tagging) and then later check it using
* g_task_get_source_tag() (or g_async_result_is_tagged()) in the * g_task_get_source_tag() (or g_async_result_is_tagged()) in the
* task's "finish" function, to figure out if the response came from a * task's "finish" function, to figure out if the response came from a
* particular place. * particular place.
* *
* A macro wrapper around this function will automatically set the
* task’s name to the string form of @source_tag if it’s not already
* set, for convenience.
*
* Since: 2.36 * Since: 2.36
*/ */
void void
@ -1014,7 +1020,8 @@ void
* name of the #GSource used for idle completion of the task. * name of the #GSource used for idle completion of the task.
* *
* This function may only be called before the @task is first used in a thread * This function may only be called before the @task is first used in a thread
* other than the one it was constructed in. * other than the one it was constructed in. It is called automatically by
* g_task_set_source_tag() if not called already.
* *
* Since: 2.60 * Since: 2.60
*/ */