20 lines
364 B
C
Executable file
20 lines
364 B
C
Executable file
#include <sys/time.h>
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#include <stdio.h>
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#include "maths.h"
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static struct timeval tv_old;
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fix timer_get_fixed_seconds(void)
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{
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fix x;
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struct timeval tv_now;
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gettimeofday(&tv_now, NULL);
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x=i2f(tv_now.tv_sec - tv_old.tv_sec) + fixdiv(i2f((tv_now.tv_usec - tv_old.tv_usec)/1000), i2f(1000));
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return x;
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}
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void timer_init(void)
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{
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gettimeofday(&tv_old, NULL);
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}
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