vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
42 lines
715 B
C
42 lines
715 B
C
#include <stdio.h>
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#include <time.h>
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typedef long long hrtime_t;
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hrtime_t
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gethrtime (void)
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{
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struct timespec tp;
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hrtime_t rc = 0;
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#ifdef CLOCK_MONOTONIC_RAW
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int r = clock_gettime (CLOCK_MONOTONIC_RAW, &tp);
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#else
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int r = clock_gettime (CLOCK_MONOTONIC, &tp);
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#endif
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if (r == 0)
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rc = ((hrtime_t) tp.tv_sec) * 1e9 + (hrtime_t) tp.tv_nsec;
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return rc;
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}
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volatile long x; /* temp variable for long calculation */
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int
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main (int argc, char **argv)
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{
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long long count = 0;
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hrtime_t start = gethrtime ();
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do
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{
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x = 0;
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for (int j = 0; j < 1000000; j++)
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x = x + 1;
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count++;
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}
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while (start + 2e9 > gethrtime ());
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printf("count=%lld x=%lld\n", count, x);
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return 0;
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}
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