?? osip_time.h
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/* The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-) Copyright (C) 2001,2002,2003,2004,2005,2006,2007 Aymeric MOIZARD jack@atosc.org This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA*/#ifndef _OSIP_TIME_H_#define _OSIP_TIME_H_#ifdef __cplusplusextern "C"{#endif/* Common time-related functions and data types */#if defined(_WIN32_WCE)struct _timeb { time_t time; unsigned short millitm; short timezone; short dstflag;};#endif/* struct timeval, as defined in <sys/time.h>, <winsock.h> or <winsock2.h> */ struct timeval;/* Time manipulation functions */ void add_gettimeofday (struct timeval *atv, int ms); void min_timercmp (struct timeval *tv1, struct timeval *tv2);/* OS-dependent */#if defined(WIN32) || defined(_WIN32_WCE) || defined (__VXWORKS_OS__) || defined(__arc__)/* Operations on struct timeval */#define osip_timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)# define osip_timercmp(a, b, CMP) \ (((a)->tv_sec == (b)->tv_sec) ? \ ((a)->tv_usec CMP (b)->tv_usec) : \ ((a)->tv_sec CMP (b)->tv_sec))#define osip_timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0/* osip_gettimeofday() for Windows */#if defined(__arc__)#define osip_gettimeofday gettimeofday#else int osip_gettimeofday (struct timeval *tp, void *tz);#endif#else/* Operations on struct timeval */#define osip_timerisset(tvp) timerisset(tvp)#define osip_timercmp(tvp, uvp, cmp) timercmp(tvp,uvp,cmp)#define osip_timerclear(tvp) timerclear(tvp)/* osip_gettimeofday() == gettimeofday() */#define osip_gettimeofday gettimeofday#endif#ifdef __cplusplus}#endif#endif
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