1 /* 2 * buftvtots - pull a Unix-format (struct timeval) time stamp out of 3 * an octet stream and convert it to a l_fp time stamp. 4 * This is useful when using the clock line discipline. 5 */ 6 7 #ifdef HAVE_CONFIG_H 8 #include "config.h" 9 #endif 10 #include "ntp_fp.h" 11 #include "ntp_string.h" 12 #include "timevalops.h" 13 14 #ifndef SYS_WINNT 15 int 16 buftvtots( 17 const char *bufp, 18 l_fp *ts 19 ) 20 { 21 struct timeval tv; 22 23 /* 24 * copy to adhere to alignment restrictions 25 */ 26 memcpy(&tv, bufp, sizeof(tv)); 27 28 /* 29 * and use it 30 */ 31 if (tv.tv_usec > MICROSECONDS - 1) 32 return FALSE; 33 34 *ts = tval_stamp_to_lfp(tv); 35 36 return TRUE; 37 } 38 #endif /* !SYS_WINNT */ 39