From: Florian Forster <ff@octo.it>
Date: Sat, 18 Mar 2017 11:18:14 +0000 (+0100)
Subject: oping: Uset gettimeofday(2) instead of clock_gettime(2).
X-Git-Url: https://git.octo.it/?p=liboping.git;a=commitdiff_plain;h=0e90282ea8abe28840316e26483c39c33841ee96

oping: Uset gettimeofday(2) instead of clock_gettime(2).

clock_gettime is not available on Mac OS X :(

Fixes: #19
---

diff --git a/configure.ac b/configure.ac
index aea4efb..1d05f24 100644
--- a/configure.ac
+++ b/configure.ac
@@ -201,8 +201,6 @@ AC_SUBST(LIBOPING_PC_LIBS_PRIVATE)
 
 AC_SEARCH_LIBS([nanosleep],[rt],[],
 		[AC_MSG_ERROR([cannot find nanosleep])])
-AC_SEARCH_LIBS([clock_gettime],[rt],[],
-		[AC_MSG_ERROR([cannot find clock_gettime])])
 
 with_ncurses="no"
 AC_CHECK_HEADERS(ncursesw/ncurses.h ncurses.h, [with_ncurses="yes"], [])
diff --git a/src/oping.c b/src/oping.c
index 0cfe646..8c35f3b 100644
--- a/src/oping.c
+++ b/src/oping.c
@@ -1614,11 +1614,10 @@ static void update_host_hook (pingobj_iter_t *iter, /* {{{ */
 
 	if (outfile != NULL)
 	{
-		struct timespec ts = { 0, 0 };
-
-		if (clock_gettime (CLOCK_REALTIME, &ts) == 0)
+		struct timeval tv = {0};
+		if (gettimeofday (&tv, NULL) == 0)
 		{
-			double t = ((double) ts.tv_sec) + (((double) ts.tv_nsec) / 1000000000.0);
+			double t = ((double) tv.tv_sec) + (((double) tv.tv_usec) / 1000000.0);
 
 			if ((sequence % 32) == 0)
 				fprintf (outfile, "#time,host,latency[ms]\n");