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879aa787 MT |
1 | # Written by John Hoffman |
2 | # see LICENSE.txt for license information | |
3 | ||
4 | from time import * | |
5 | import sys | |
6 | ||
7 | _MAXFORWARD = 100 | |
8 | _FUDGE = 1 | |
9 | ||
10 | class RelativeTime: | |
11 | def __init__(self): | |
12 | self.time = time() | |
13 | self.offset = 0 | |
14 | ||
15 | def get_time(self): | |
16 | t = time() + self.offset | |
17 | if t < self.time or t > self.time + _MAXFORWARD: | |
18 | self.time += _FUDGE | |
19 | self.offset += self.time - t | |
20 | return self.time | |
21 | self.time = t | |
22 | return t | |
23 | ||
24 | if sys.platform != 'win32': | |
25 | _RTIME = RelativeTime() | |
26 | def clock(): | |
27 | return _RTIME.get_time() |