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