API: mark context-less event loop functions as deprecated

Mark gpiod_ctxless_event_loop() and gpiod_ctxless_event_loop_multiple()
as deprecated. Those functions suffer from an issue where HW may not
allow setting up both rising and falling egde interrupts. All users
have been converted to using the new event monitor helpers.

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

diff --git a/include/gpiod.h b/include/gpiod.h
index 727246212ff7c958ddd74421bd9cdc069ff153da..ccff977eac382e75801d0fb532a0f0e949d5bba4 100644 (file)
--- a/include/gpiod.h
+++ b/include/gpiod.h
@@ -264,7 +264,7 @@ int gpiod_ctxless_event_loop(const char *device, unsigned int offset,
                             const struct timespec *timeout,
                             gpiod_ctxless_event_poll_cb poll_cb,
                             gpiod_ctxless_event_handle_cb event_cb,
-                            void *data) GPIOD_API;
+                            void *data) GPIOD_API GPIOD_DEPRECATED;
 
 /**
  * @brief Wait for events on multiple GPIO lines.
@@ -301,7 +301,7 @@ int gpiod_ctxless_event_loop_multiple(const char *device,
                                      const struct timespec *timeout,
                                      gpiod_ctxless_event_poll_cb poll_cb,
                                      gpiod_ctxless_event_handle_cb event_cb,
-                                     void *data) GPIOD_API;
+                                     void *data) GPIOD_API GPIOD_DEPRECATED;
 
 /**
  * @brief Wait for events on a single GPIO line.