prosody
d26eefe98d09
teal-src/util/poll.d.tl

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teal-src/util/poll.d.tl @ 12763:d26eefe98d09

util.dbuffer: Add efficient shortcuts for discard() in certain cases If the buffer is already empty, nothing to do. If we're throwing away the whole buffer, we can just empty it and avoid read_chunk() (which in turn may collapse()). These shortcuts are much more efficient.
author Matthew Wild <mwild1@gmail.com>
date Tue, 11 Oct 2022 11:37:55 +0100
parent 12316:6bb2f660f689
line wrap: on
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local record state
	enum waiterr
		"timeout"
		"signal"
	end
	add : function (state, integer, boolean, boolean) : boolean
	add : function (state, integer, boolean, boolean) : nil, string, integer
	set : function (state, integer, boolean, boolean) : boolean
	set : function (state, integer, boolean, boolean) : nil, string, integer
	del : function (state, integer) : boolean
	del : function (state, integer) : nil, string, integer
	wait : function (state, integer) : integer, boolean, boolean
	wait : function (state, integer) : nil, string, integer
	wait : function (state, integer) : nil, waiterr
	getfd : function (state) : integer
end

local record lib
	new : function () : state
	EEXIST : integer
	EMFILE : integer
	ENOENT : integer
	enum api_backend
		"epoll"
		"poll"
		"select"
	end
	api : api_backend
end

return lib