NetBSD/lib/libntp/machines.c

150 lines
2.8 KiB
C
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1997-04-18 17:22:49 +04:00
/* machines.c - provide special support for peculiar architectures
*
* Real bummers unite !
*
*/
#include "ntp_stdlib.h"
#ifndef SYS_WINNT
#ifdef SYS_PTX /* Does PTX still need this? */
/*#include <sys/types.h> */
#include <sys/procstats.h>
int
gettimeofday(tvp)
struct timeval *tvp;
{
/*
* hi, this is Sequents sneak path to get to a clock
* this is also the most logical syscall for such a function
*/
return (get_process_stats(tvp, PS_SELF, (struct procstats *) 0,
(struct procstats *) 0));
}
#endif /* SYS_PTX */
#ifdef HAVE_SETTIMEOFDAY
char *set_tod_using = "settimeofday";
#else /* not HAVE_SETTIMEOFDAY */
# ifdef HAVE_CLOCK_SETTIME
char *set_tod_using = "clock_settime";
/*#include <time.h> */
int
settimeofday(tvp, tzp)
struct timeval *tvp;
void *tzp;
{
struct timespec ts;
/* Convert timeval to timespec */
ts.tv_sec = tvp->tv_sec;
ts.tv_nsec = 1000 * tvp->tv_usec;
return clock_settime(CLOCK_REALTIME, &ts);
}
# else /* not (HAVE_SETTIMEOFDAY || HAVE_CLOCK_SETTIME) */
# ifdef HAVE_STIME
char *set_tod_using = "stime";
int
settimeofday(tvp, tzp)
struct timeval *tvp;
void *tzp;
{
return (stime(&tvp->tv_sec)); /* lie as bad as SysVR4 */
}
# endif /* HAVE_STIME */
# endif /* not (HAVE_SETTIMEOFDAY || HAVE_CLOCK_SETTIME) */
#endif /* not HAVE_SETTIME */
#else /* SYS_WINNT */
#include <time.h>
#include <sys\timeb.h>
#include <conio.h>
#include "ntp_syslog.h"
char * set_tod_using = "SetSystemTime";
/* Windows NT versions of gettimeofday and settimeofday */
int
gettimeofday(tv)
struct timeval *tv;
{
struct _timeb timebuffer;
_ftime(&timebuffer);
tv->tv_sec = (long) timebuffer.time;
tv->tv_usec = (long) (1000 * (timebuffer.millitm));
return 0;
}
int
settimeofday(tv)
struct timeval *tv;
{
SYSTEMTIME st;
struct tm *gmtm;
long x = tv->tv_sec;
long y = tv->tv_usec;
gmtm = gmtime((const time_t *) &x);
st.wSecond = (WORD) gmtm->tm_sec;
st.wMinute = (WORD) gmtm->tm_min;
st.wHour = (WORD) gmtm->tm_hour;
st.wDay = (WORD) gmtm->tm_mday;
st.wMonth = (WORD) (gmtm->tm_mon + 1);
st.wYear = (WORD) (gmtm->tm_year + 1900);
st.wDayOfWeek = (WORD) gmtm->tm_wday;
st.wMilliseconds = (WORD) (y / 1000);
if (!SetSystemTime(&st)) {
msyslog(LOG_ERR, "SetSystemTime failed: %m\n");
return -1;
}
return 0;
}
/* getpass is used in ntpq.c and ntpdc.c */
char *
getpass(const char * prompt)
{
int c, i;
static char password[32];
fprintf(stderr, "%s", prompt);
fflush(stderr);
for (i=0; i<sizeof(password)-1 && ((c=_getch())!='\n'); i++) {
password[i] = c;
}
password[i] = '\0';
return password;
}
#endif /* SYS_WINNT */
#if !defined(HAVE_MEMSET) || defined(NTP_NEED_BOPS)
void
ntp_memset(a, x, c)
char *a;
int x, c;
{
while (c-- > 0)
*a++ = x;
}
#endif /*POSIX*/