From 372c633aa22d826bc515213ad4211791440f60f8 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Thu, 3 Oct 2024 16:08:46 +0200
Subject: libc: Add sendfile and queue

---
 userland/libc/include/queue.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 userland/libc/include/queue.h

(limited to 'userland/libc/include/queue.h')

diff --git a/userland/libc/include/queue.h b/userland/libc/include/queue.h
new file mode 100644
index 0000000..4883871
--- /dev/null
+++ b/userland/libc/include/queue.h
@@ -0,0 +1,21 @@
+#include <stdint.h>
+
+#define QUEUE_MOD_ADD 0
+#define QUEUE_MOD_CHANGE 1
+#define QUEUE_MOD_DELETE 2
+
+#define QUEUE_WAIT_READ (1 << 0)
+#define QUEUE_WAIT_WRITE (1 << 1)
+#define QUEUE_WAIT_CLOSE (1 << 2)
+
+struct queue_entry {
+  int fd;
+  uint8_t listen;
+  int data_type;
+  void *data;
+};
+
+int queue_create(void);
+int queue_mod_entries(int fd, int flag, struct queue_entry *entries,
+                      int num_entries);
+int queue_wait(int fd, struct queue_entry *events, int num_events);
-- 
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