Virgin import of ntpd 4.0.98f

1 files changed, 38 insertions, 0 deletions

diff --git a/contrib/ntp/libntp/tvtoa.c b/contrib/ntp/libntp/tvtoa.c
new file mode 100644
index 0000000..6bc72ac
--- /dev/null
+++ b/contrib/ntp/libntp/tvtoa.c
@@ -0,0 +1,38 @@
+/*
+ * tvtoa - return an asciized representation of a struct timeval
+ */
+#include <stdio.h>
+#include <sys/time.h>
+
+#include "lib_strbuf.h"
+#if defined(VMS)
+#include "ntp_fp.h"
+#endif /* VMS */
+#include "ntp_stdlib.h"
+#include "ntp_unixtime.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;
+}