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-rw-r--r--src/runtime/c/gu/seq.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/runtime/c/gu/seq.h b/src/runtime/c/gu/seq.h
index 257d71e5f..b21933a65 100644
--- a/src/runtime/c/gu/seq.h
+++ b/src/runtime/c/gu/seq.h
@@ -124,6 +124,20 @@ gu_buf_trim(GuBuf* buf);
void
gu_seq_resize_tail(GuSeq seq, ptrdiff_t change);
+
+// Using a buffer as a heap
+void
+gu_buf_heap_push(GuBuf *buf, GuOrder *order, void *value);
+
+void
+gu_buf_heap_pop(GuBuf *buf, GuOrder *order, void* data_out);
+
+void
+gu_buf_heap_replace(GuBuf *buf, GuOrder *order, void *value, void *data_out);
+
+void
+gu_buf_heapify(GuBuf *buf, GuOrder *order);
+
#if 0
void
gu_buf_resize_head(GuBuf* buf, ptrdiff_t change);