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Diffstat (limited to 'libs/libc/inc/stack.h')
-rw-r--r--libs/libc/inc/stack.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/libs/libc/inc/stack.h b/libs/libc/inc/stack.h
index f5ad52b..54d1918 100644
--- a/libs/libc/inc/stack.h
+++ b/libs/libc/inc/stack.h
@@ -17,12 +17,12 @@ struct stack {
};
struct stack *stack_new(void);
-void stack_destroy(struct stack *stack);
-u32 stack_empty(struct stack *stack);
-u32 stack_push_bot(struct stack *stack, void *data);
-u32 stack_push(struct stack *stack, void *data);
-void *stack_pop(struct stack *stack);
-void *stack_peek(struct stack *stack);
-void stack_clear(struct stack *stack);
+void stack_destroy(struct stack *stack) NONNULL;
+u32 stack_empty(struct stack *stack) NONNULL;
+u32 stack_push_bot(struct stack *stack, void *data) NONNULL;
+u32 stack_push(struct stack *stack, void *data) NONNULL;
+void *stack_pop(struct stack *stack) NONNULL;
+void *stack_peek(struct stack *stack) NONNULL;
+void stack_clear(struct stack *stack) NONNULL;
#endif