/contrib/ntp/libntp/tvtoa.c
https://bitbucket.org/freebsd/freebsd-head/ · C · 39 lines · 29 code · 7 blank · 3 comment · 3 complexity · 98469bd5b404519973f8bb81950b075c MD5 · raw file
- /*
- * tvtoa - return an asciized representation of a struct timeval
- */
- #include "lib_strbuf.h"
- #if defined(VMS)
- # include "ntp_fp.h"
- #endif /* VMS */
- #include "ntp_stdlib.h"
- #include "ntp_unixtime.h"
- #include <stdio.h>
- char *
- tvtoa(
- const struct timeval *tv
- )
- {
- register char *buf;
- register u_long sec;
- register u_long usec;
- register int isneg;
- if (tv->tv_sec < 0 || tv->tv_usec < 0) {
- sec = -tv->tv_sec;
- usec = -tv->tv_usec;
- isneg = 1;
- } else {
- sec = tv->tv_sec;
- usec = tv->tv_usec;
- isneg = 0;
- }
- LIB_GETBUF(buf);
- (void) sprintf(buf, "%s%lu.%06lu", (isneg?"-":""), sec, usec);
- return buf;
- }