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21 lines
616 B
C
21 lines
616 B
C
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/* Copyright 2003 Roger Dingledine */
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/* See LICENSE for licensing information */
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/* $Id$ */
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#ifndef __UTIL_H
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#define __UTIL_H
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#include <sys/time.h>
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/* Same as gettimeofday, but no need to check exit value. */
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void my_gettimeofday(struct timeval *timeval);
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/* Returns the number of microseconds between start and end. Requires that
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* end >= start, and that the number of microseconds < LONG_MAX. */
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long tv_udiff(struct timeval *start, struct timeval *end);
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void tv_addms(struct timeval *a, long ms);
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void tv_add(struct timeval *a, struct timeval *b);
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int tv_cmp(struct timeval *a, struct timeval *b);
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#endif
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