pike.git
/
src
/
time_stuff.h
version
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pike.git/src/time_stuff.h:1:
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/*\
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||| This file a part of uLPC, and is copyright by Fredrik Hubinette
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||| uLPC is distributed as GPL (General Public License)
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||| See the files COPYING and DISCLAIMER for more information.
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\*/
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#ifndef TIME_STUFF_H
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#define TIME_STUFF_H
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#include "machine.h"
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#if TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
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# if HAVE_SYS_TIME_H
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# include <sys/time.h>
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# else
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# if HAVE_TIME_H
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# include <time.h>
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# endif
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# endif
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#endif
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#undef HAVE_SYS_TIME_H
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#undef HAVE_TIME_H
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#undef TIME_WITH_SYS_TIME
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#define my_timercmp(tvp, cmp, uvp) \
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( (tvp)->tv_sec cmp (uvp)->tv_sec || \
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((tvp)->tv_sec == (uvp)->tv_sec && \
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(tvp)->tv_usec cmp (uvp)->tv_usec) )
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#define my_subtract_timeval(X, Y) \
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do { \
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struct timeval *_a=(X), *_b=(Y); \
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_a->tv_sec -= _b->tv_sec; \
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_a->tv_usec -= _a->tv_usec; \
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if(_b->tv_usec < 0) { \
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_b->tv_sec--; \
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_b->tv_usec+=1000000; \
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} \
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} while(0)
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#define my_add_timeval(X, Y) \
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do { \
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struct timeval *_a=(X), *_b=(Y); \
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_a->tv_sec += _b->tv_sec; \
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_a->tv_usec += _a->tv_usec; \
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if(_b->tv_usec > 1000000) { \
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_b->tv_sec++; \
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_b->tv_usec-=1000000; \
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} \
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} while(0)
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#ifndef HAVE_STRUCT_TIMEVAL
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struct timeval
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{
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long tv_sec;
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long tv_usec;
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};
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#endif
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#endif
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