From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Tue, 2 Oct 2018 12:49:17 +0000 (+0200)
Subject: API: add a macro for marking deprecated functions
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=99bc2260bddfa409a1ad3cb78470b4a9593e9d3e;p=qemu-gpiodev%2Flibgpiod.git

API: add a macro for marking deprecated functions

We want to deprecate the badly designed event loop functions. Introduce
a macro that allows marking API routines as deprecated.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/include/gpiod.h b/include/gpiod.h
index 513b9e7..7272462 100644
--- a/include/gpiod.h
+++ b/include/gpiod.h
@@ -69,6 +69,11 @@ struct gpiod_line_bulk;
  */
 #define GPIOD_BIT(nr)		(1UL << (nr))
 
+/**
+ * @brief Marks a public function as deprecated.
+ */
+#define GPIOD_DEPRECATED	__attribute__((deprecated))
+
 /**
  * @}
  *