34 lines
769 B
C
34 lines
769 B
C
#ifndef _LINUX_TIME_H
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#define _LINUX_TIME_H
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struct timeval {
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long tv_sec; /* seconds */
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long tv_usec; /* microseconds */
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};
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struct timezone {
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int tz_minuteswest; /* minutes west of Greenwich */
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int tz_dsttime; /* type of dst correction */
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};
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#define FD_SETSIZE (8*sizeof(fd_set))
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#define FD_SET(fd,fdsetp) (*(fdsetp) |= (1 << (fd)))
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#define FD_CLR(fd,fdsetp) (*(fdsetp) &= ~(1 << (fd)))
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#define FD_ISSET(fd,fdsetp) ((*(fdsetp) >> fd) & 1)
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#define FD_ZERO(fdsetp) (*(fdsetp) = 0)
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/*
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* Names of the interval timers, and structure
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* defining a timer setting.
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*/
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#define ITIMER_REAL 0
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#define ITIMER_VIRTUAL 1
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#define ITIMER_PROF 2
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struct itimerval {
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struct timeval it_interval; /* timer interval */
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struct timeval it_value; /* current value */
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};
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#endif
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