From 772b1ba2c1a35d66c85bd16229a564fc6a7152a1 Mon Sep 17 00:00:00 2001
From: Michael Black <mdblack98@yahoo.com>
Date: Mon, 31 Dec 2018 15:39:49 -0600
Subject: [PATCH] Fix rig_idx2settings for 64-bit sprintf_list functions

---
 include/hamlib/rig.h | 3 +--
 src/misc.c           | 8 ++++++++
 src/misc.h           | 1 +
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/hamlib/rig.h b/include/hamlib/rig.h
index 01a8fb4e7..5e8801e0c 100644
--- a/include/hamlib/rig.h
+++ b/include/hamlib/rig.h
@@ -2267,8 +2267,7 @@ rigerror HAMLIB_PARAMS((int errnum));
 extern HAMLIB_EXPORT(int)
 rig_setting2idx HAMLIB_PARAMS((setting_t s));
 
-#define rig_idx2setting(i) (1ULL<<(i))
-
+extern setting_t rig_idx2setting(int i);
 /*
  * Even if these functions are prefixed with "rig_", they are not rig specific
  * Maybe "hamlib_" would have been better. Let me know. --SF
diff --git a/src/misc.c b/src/misc.c
index f4351e655..730d96905 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -522,6 +522,14 @@ static struct
     { RIG_FUNC_NONE, "" },
 };
 
+/**
+ * utility function to convert index to bit value
+ *
+ */
+uint64_t rig_idx2setting(int i)
+{
+   return 1ULL << i;
+}
 
 /**
  * \brief Convert alpha string to enum RIG_FUNC_...
diff --git a/src/misc.h b/src/misc.h
index 19605f417..5774eeb7a 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -96,6 +96,7 @@ extern HAMLIB_EXPORT(int) rig_check_cache_timeout(const struct timeval *tv,
 
 extern HAMLIB_EXPORT(void) rig_force_cache_timeout(struct timeval *tv);
 
+extern HAMLIB_EXPORT(setting_t) rig_idx2setting(int i);
 
 #ifdef PRId64
 /** \brief printf(3) format to be used for long long (64bits) type */