/contrib/ntp/libntp/tvtoa.c
C | 39 lines | 29 code | 7 blank | 3 comment | 3 complexity | 98469bd5b404519973f8bb81950b075c MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, BSD-3-Clause, LGPL-2.0, LGPL-2.1, BSD-2-Clause, 0BSD, JSON, AGPL-1.0, GPL-2.0
1/* 2 * tvtoa - return an asciized representation of a struct timeval 3 */ 4 5#include "lib_strbuf.h" 6 7#if defined(VMS) 8# include "ntp_fp.h" 9#endif /* VMS */ 10#include "ntp_stdlib.h" 11#include "ntp_unixtime.h" 12 13#include <stdio.h> 14 15char * 16tvtoa( 17 const struct timeval *tv 18 ) 19{ 20 register char *buf; 21 register u_long sec; 22 register u_long usec; 23 register int isneg; 24 25 if (tv->tv_sec < 0 || tv->tv_usec < 0) { 26 sec = -tv->tv_sec; 27 usec = -tv->tv_usec; 28 isneg = 1; 29 } else { 30 sec = tv->tv_sec; 31 usec = tv->tv_usec; 32 isneg = 0; 33 } 34 35 LIB_GETBUF(buf); 36 37 (void) sprintf(buf, "%s%lu.%06lu", (isneg?"-":""), sec, usec); 38 return buf; 39}