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[LuaJIT] Fix for os.clock
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[LuaJIT] Fix for os.clock
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if jit.os == "Linux" or jit.os == "OSX" or jit.os == "BSD" or jit.os == "POSIX" or jit.os == "Other" then
local ffi = require("ffi")
ffi.cdef [[
struct timeval {
long tv_sec;
long tv_usec;
};
struct timezone {
int tz_minuteswest;
int tz_dsttime;
};
int gettimeofday(struct timeval *tv, struct timezone *tz);
]]
function os.clock()
local Time = new("struct timeval")
C.gettimeofday(Time, nil)
return (Time.tv_sec + Time.tv_usec/1.0e6) - Start
end
local StartTimeval = ffi.new("struct timeval"); ffi.C.gettimeofday(StartTimeval, nil)
local StartTime = StartTimeval.tv_sec + StartTimeval.tv_usec/1.0e6
setfenv(os.clock, {Start = StartTime, new = ffi.new, C = ffi.C})
end
Note: Place the code into sys/lua/autorun to get it working.
I placed the thread on this section because Counter-Strike 2D just got LuaJIT, and I intended it for that usage
edited 2×, last 22.06.15 05:16:31 pm
VADemon
[LuaJIT/LuaFFI] Fix for os.clock