diff options
Diffstat (limited to 'usr.sbin/xntpd/lib/tvtoa.c')
-rw-r--r-- | usr.sbin/xntpd/lib/tvtoa.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/usr.sbin/xntpd/lib/tvtoa.c b/usr.sbin/xntpd/lib/tvtoa.c new file mode 100644 index 0000000..778caa1 --- /dev/null +++ b/usr.sbin/xntpd/lib/tvtoa.c @@ -0,0 +1,33 @@ +/* tvtoa.c,v 3.1 1993/07/06 01:08:50 jbj Exp + * tvtoa - return an asciized representation of a struct timeval + */ +#include <stdio.h> +#include <sys/time.h> + +#include "lib_strbuf.h" +#include "ntp_stdlib.h" + +char * +tvtoa(tv) + 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; +} |