Added SDL_GetAssertionHandler() and SDL_GetDefaultAssertionHandler().

1 files changed, 29 insertions, 0 deletions

diff --git a/include/SDL_assert.h b/include/SDL_assert.h
index e67dca92d9..4441dbfefb 100644
--- a/include/SDL_assert.h
+++ b/include/SDL_assert.h
@@ -203,6 +203,35 @@ extern DECLSPEC void SDLCALL SDL_SetAssertionHandler(
                                             void *userdata);
 
 /**
+ *  \brief Get the default assertion handler.
+ *
+ *  This returns the function pointer that is called by default when an
+ *   assertion is triggered. This is an internal function provided by SDL,
+ *   that is used for assertions when SDL_SetAssertionHandler() hasn't been
+ *   used to provide a different function.
+ *
+ *  \return The default SDL_AssertionHandler that is called when an assert triggers.
+ */
+extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetDefaultAssertionHandler(void);
+
+/**
+ *  \brief Get the current assertion handler.
+ *
+ *  This returns the function pointer that is called when an assertion is
+ *   triggered. This is either the value last passed to
+ *   SDL_SetAssertionHandler(), or if no application-specified function is
+ *   set, is equivalent to calling SDL_GetDefaultAssertionHandler().
+ *
+ *   \param puserdata Pointer to a void*, which will store the "userdata"
+ *                    pointer that was passed to SDL_SetAssertionHandler().
+ *                    This value will always be NULL for the default handler.
+ *                    If you don't care about this data, it is safe to pass
+ *                    a NULL pointer to this function to ignore it.
+ *  \return The SDL_AssertionHandler that is called when an assert triggers.
+ */
+extern DECLSPEC SDL_AssertionHandler SDLCALL SDL_GetAssertionHandler(void **puserdata);
+
+/**
  *  \brief Get a list of all assertion failures.
  *
  *  Get all assertions triggered since last call to SDL_ResetAssertionReport(),