23 lines
521 B
C++
23 lines
521 B
C++
#include <sys/syscall.h>
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#include <sys/time.h>
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#include <time.h>
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#include <unistd.h>
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int gettimeofday(struct timeval* __restrict tp, void* __restrict tzp)
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{
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// If tzp is not a null pointer, the behavior is unspecified.
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(void)tzp;
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timespec ts;
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clock_gettime(CLOCK_REALTIME, &ts);
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tp->tv_sec = ts.tv_sec;
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tp->tv_usec = ts.tv_nsec / 1000;
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return 0;
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}
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int setitimer(int which, const struct itimerval* __restrict value, struct itimerval* __restrict ovalue)
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{
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return syscall(SYS_SETITIMER, which, value, ovalue);
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}
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