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16 lines
444 B
16 lines
444 B
15 years ago
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#include <sys/time.h>
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#include "syscall.h"
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int setitimer(int which, const struct itimerval *new, struct itimerval *old)
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{
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int ret;
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long knew[4] = {
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new->it_interval.tv_sec, new->it_interval.tv_usec,
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new->it_value.tv_sec, new->it_value.tv_usec
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}, kold[4];
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if (!(ret = syscall3(__NR_setitimer, which, (long)&knew, old ? (long)&kold : 0)) && old)
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*old = (struct itimerval){ { kold[0], kold[1] }, { kold[2], kold[3] } };
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return ret;
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}
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