Commit 08dc93c6 authored by Kenneth Graunke's avatar Kenneth Graunke
Browse files

glsl/list: Add an exec_list_is_singular() helper.



Similar to list_is_singular() in util/list.h.
Reviewed-by: Jason Ekstrand's avatarJason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner's avatarMatt Turner <mattst88@gmail.com>
parent 376c3e8f
......@@ -372,6 +372,13 @@ exec_list_is_empty(const struct exec_list *list)
return list->head_sentinel.next == &list->tail_sentinel;
}
static inline bool
exec_list_is_singular(const struct exec_list *list)
{
return !exec_list_is_empty(list) &&
list->head_sentinel.next->next == &list->tail_sentinel;
}
static inline const struct exec_node *
exec_list_get_head_const(const struct exec_list *list)
{
......
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