From 130e755f2deca51cb29ba137faff5f9f7ac3eae3 Mon Sep 17 00:00:00 2001
From: Volodymyr Shymanskyy <vshymanskyi@gmail.com>
Date: Tue, 5 Sep 2017 16:45:46 +0300
Subject: [PATCH] Add TINY_GSM_ATTR_*

---
 TinyGsmCommon.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/TinyGsmCommon.h b/TinyGsmCommon.h
index 8946ee0..60a5e48 100644
--- a/TinyGsmCommon.h
+++ b/TinyGsmCommon.h
@@ -26,6 +26,9 @@
   #define TINY_GSM_YIELD() { delay(0); }
 #endif
 
+#define TINY_GSM_ATTR_NOT_AVAILABLE __attribute__((error("Not available on this modem type")))
+#define TINY_GSM_ATTR_NOT_IMPLEMENTED __attribute__((error("Not implemented")))
+
 #if defined(__AVR__)
   #define TINY_GSM_PROGMEM PROGMEM
   typedef const __FlashStringHelper* GsmConstStr;