[FIX][SF][VM][UNIX] VM 2.8a
Stephan Rudlof
sr at evolgo.de
Mon Jul 10 22:23:47 UTC 2000
New Unix_2.8 alpha_02 in SourceForge: added fairly portable sleep if
there isn't a socketPollFunction (see below).
Avoids eating of processor cycles...
Stephan
src/sqXWindow.c:
int ioRelinquishProcessorForMicroseconds(int microSeconds)
{
/* sleep in select() for immediate response to socket i/o */
#ifdef HEADLESS
if ( socketPollFunction ) { socketPollFunction(microSeconds,0);}
/* aioPollForIO(microSeconds, 0); */
#else
if ( socketPollFunction ) { socketPollFunction(microSeconds,stXfd);}
/* aioPollForIO(microSeconds, stXfd); */
#endif
else { /* fairly portable sleep if there isn't a socketPollFunction */
struct timeval tv;
tv.tv_sec = microSeconds / 1000000;
tv.tv_usec = microSeconds % 1000000;
select(0, NULL, NULL, NULL, &tv);
}
return microSeconds;
}
--
Stephan Rudlof (sr at evolgo.de)
"Genius doesn't work on an assembly line basis.
You can't simply say, 'Today I will be brilliant.'"
-- Kirk, "The Ultimate Computer", stardate 4731.3
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