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30 lines
753 B
C
30 lines
753 B
C
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/*
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| time.h from Lsyncd -- the Live (Mirror) Syncing Demon
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| Time keeping.
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| License: GPLv2 (see COPYING) or any later version
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| Authors: Axel Kittenberger <axkibe@gmail.com>
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*/
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#ifndef LSYNCD_TIME_H
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#define LSYNCD_TIME_H
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// time comparisons - wrap around safe
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#define time_after(a,b) ((long)(b) - (long)(a) < 0)
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#define time_before(a,b) time_after(b,a)
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#define time_after_eq(a,b) ((long)(a) - (long)(b) >= 0)
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#define time_before_eq(a,b) time_after_eq(b,a)
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// Returns the current time.
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extern clock_t now( );
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// Returns (on Lua stack) the current kernels clock state( jiffies ).
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extern int l_now(lua_State *L);
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// Registers the jiffies meta table in a Lua state.
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extern void register_jiffies( lua_State *L );
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#endif
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