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Clarify g_cancellable_push_current docs wrt cancellable being NULL (#575013)

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This commit is contained in:
Alexander Larsson 2009-05-20 14:55:14 +02:00
parent ab29e09dac
commit 5a46e4d140
1 changed files with 11 additions and 11 deletions
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22
gio/gcancellable.c
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@ -249,8 +249,8 @@ g_cancellable_new (void)
/**
* g_cancellable_push_current:
* @cancellable: optional #GCancellable object, %NULL to ignore.
*
* @cancellable: a #GCancellable object
*
* Pushes @cancellable onto the cancellable stack. The current
* cancllable can then be recieved using g_cancellable_get_current().
*
@ -266,7 +266,7 @@ g_cancellable_push_current (GCancellable *cancellable)
GSList *l;
g_return_if_fail (cancellable != NULL);
l = g_static_private_get (&current_cancellable);
l = g_slist_prepend (l, cancellable);
g_static_private_set (&current_cancellable, l, NULL);
@ -274,18 +274,18 @@ g_cancellable_push_current (GCancellable *cancellable)
/**
* g_cancellable_pop_current:
* @cancellable: optional #GCancellable object, %NULL to ignore.
* @cancellable: a #GCancellable object
*
* Pops @cancellable off the cancellable stack (verifying that @cancellable
* Pops @cancellable off the cancellable stack (verifying that @cancellable
* is on the top of the stack).
**/
void
g_cancellable_pop_current (GCancellable *cancellable)
{
GSList *l;
l = g_static_private_get (&current_cancellable);
g_return_if_fail (l != NULL);
g_return_if_fail (l->data == cancellable);
@ -295,17 +295,17 @@ g_cancellable_pop_current (GCancellable *cancellable)
/**
* g_cancellable_get_current:
*
*
* Gets the top cancellable from the stack.
*
*
* Returns: a #GCancellable from the top of the stack, or %NULL
* if the stack is empty.
* if the stack is empty.
**/
GCancellable *
g_cancellable_get_current (void)
{
GSList *l;
l = g_static_private_get (&current_cancellable);
if (l == NULL)
return NULL;