1 /* 2 * uglydate - convert a time stamp to something barely readable 3 * The string returned is 37 characters long. 4 */ 5 #include <stdio.h> 6 7 #include "ntp_fp.h" 8 #include "ntp_unixtime.h" 9 #include "lib_strbuf.h" 10 #include "ntp_stdlib.h" 11 12 13 char * 14 uglydate( 15 l_fp *ts 16 ) 17 { 18 char *bp; 19 char *timep; 20 struct tm *tm; 21 time_t sec; 22 long msec; 23 int year; 24 25 timep = ulfptoa(ts, 6); /* returns max 17 characters */ 26 LIB_GETBUF(bp); 27 sec = ts->l_ui - JAN_1970; 28 msec = ts->l_uf / 4294967; /* fract / (2**32/1000) */ 29 tm = gmtime(&sec); 30 if (ts->l_ui == 0) { 31 /* 32 * Probably not a real good thing to do. Oh, well. 33 */ 34 year = 0; 35 tm->tm_yday = 0; 36 tm->tm_hour = 0; 37 tm->tm_min = 0; 38 tm->tm_sec = 0; 39 } else { 40 year = tm->tm_year; 41 while (year >= 100) 42 year -= 100; 43 } 44 (void) sprintf(bp, "%17s %02d:%03d:%02d:%02d:%02d.%03ld", 45 timep, year, tm->tm_yday, tm->tm_hour, tm->tm_min, 46 tm->tm_sec, msec); 47 return bp; 48 } 49