From ecc082c61b6da9a8b2ae0c07aa3331673834d94a Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 31 Jul 2014 02:38:23 -0400
Subject: implement ffsl and ffsll functions

per the resolution of Austin Group issue #617, these are accepted for
XSI option in POSIX future and thus I'm treating them as standard
functions.
---
 src/misc/ffsl.c  | 7 +++++++
 src/misc/ffsll.c | 7 +++++++
 2 files changed, 14 insertions(+)
 create mode 100644 src/misc/ffsl.c
 create mode 100644 src/misc/ffsll.c

(limited to 'src')

diff --git a/src/misc/ffsl.c b/src/misc/ffsl.c
new file mode 100644
index 00000000..0105c66a
--- /dev/null
+++ b/src/misc/ffsl.c
@@ -0,0 +1,7 @@
+#include <strings.h>
+#include "atomic.h"
+
+int ffsl(long i)
+{
+	return i ? a_ctz_l(i)+1 : 0;
+}
diff --git a/src/misc/ffsll.c b/src/misc/ffsll.c
new file mode 100644
index 00000000..0c5ced82
--- /dev/null
+++ b/src/misc/ffsll.c
@@ -0,0 +1,7 @@
+#include <strings.h>
+#include "atomic.h"
+
+int ffsll(long long i)
+{
+	return i ? a_ctz_64(i)+1 : 0;
+}
-- 
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