54 lines
910 B
C
54 lines
910 B
C
/*
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* buftvtots - pull a Unix-format (struct timeval) time stamp out of
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* an octet stream and convert it to a l_fp time stamp.
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* This is useful when using the clock line discipline.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "ntp_fp.h"
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#include "ntp_string.h"
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#include "ntp_unixtime.h"
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#ifndef SYS_WINNT
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int
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buftvtots(
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const char *bufp,
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l_fp *ts
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)
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{
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struct timeval tv;
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/*
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* copy to adhere to alignment restrictions
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*/
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memcpy(&tv, bufp, sizeof(tv));
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/*
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* and use it
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*/
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ts->l_ui = tv.tv_sec + (u_long)JAN_1970;
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if (tv.tv_usec > 999999)
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return 0;
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TVUTOTSF(tv.tv_usec, ts->l_uf);
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return 1;
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}
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#else /* SYS_WINNT */
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/*
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* Windows doesn't have the tty_clock line discipline, so
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* don't look for a timestamp where there is none.
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*/
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int
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buftvtots(
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const char *bufp,
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l_fp *ts
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)
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{
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UNUSED_ARG(bufp);
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UNUSED_ARG(ts);
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return 0;
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}
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#endif /* SYS_WINNT */
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