/* IRCfs - IRC FileServ for *nix.
 * Copyright (C) 2002  Nick 'Zaf' Clifford <zaf@nrc.co.nz>
 * For licensing details, refer to the LICENSE file in the source 
 * code directory.
 */
#ifndef __include_time_h__
#define __include_time_h__

#include <sys/time.h>
#include <time.h>

/* add_time(a,b,c)
 * a = b + c
 * Returns a.tv_sec
 */
time_t add_time(struct timeval *a, struct timeval *b, struct timeval *c);
/* sub_time(a,b,c)
 * a = b - c
 * Returns a.tv_sec
 * Does not return negative numbers. (Will round negative numbers to 0)
 */
time_t sub_time(struct timeval *a, struct timeval *b, struct timeval *c);

/* time_comp(a,b)
 * If a < b, returns -1
 * if a > b, returns 1
 * if a == b, returns 0
 */
int time_comp(struct timeval *a, struct timeval *b);

#endif