add luv library annotations

1 files changed, 30 insertions, 0 deletions

diff --git a/meta/3rd/luv/library/uv_prepare_t.lua b/meta/3rd/luv/library/uv_prepare_t.lua
new file mode 100644
index 00000000..91e3231b
--- /dev/null
+++ b/meta/3rd/luv/library/uv_prepare_t.lua
@@ -0,0 +1,30 @@
+---@meta
+
+--- Prepare handles will run the given callback once per loop iteration, right
+--- before polling for I/O.
+---
+--- ```lua
+--- local prepare = uv.new_prepare()
+--- prepare:start(function()
+---   print("Before I/O polling")
+--- end)
+--- ```
+---
+---@class uv.uv_prepare_t : uv.uv_handle_t
+---
+local prepare
+
+--- Start the handle with the given callback.
+---
+---@param  callback   function
+---@return 0|nil      success
+---@return uv.error.message|nil err
+---@return uv.error.name|nil err_name
+function prepare:start(callback) end
+
+--- Stop the handle, the callback will no longer be called.
+---
+---@return 0|nil      success
+---@return uv.error.message|nil err
+---@return uv.error.name|nil err_name
+function prepare:stop() end
\ No newline at end of file