git init

1 files changed, 19 insertions, 0 deletions

diff --git a/src/priority_queue.h b/src/priority_queue.h
new file mode 100644
index 0000000..895bb42
--- /dev/null
+++ b/src/priority_queue.h
@@ -0,0 +1,19 @@
+#ifndef PQUEUE_H_
+#define PQUEUE_H_
+
+struct priority_queue {
+    void *buf;
+    int elemsz;
+    int cap;
+    int size;
+    int (*cmp)(void *, void *);
+};
+typedef struct priority_queue priority_queue_t;
+
+void init_priority_queue(priority_queue_t *pq, int cap, int elemsz,
+                         int (*cmp)(void *, void *));
+void priority_queue_push(priority_queue_t *pq, void *elem);
+void priority_queue_pop(priority_queue_t *pq);
+void *priority_queue_top();
+
+#endif