SDL: Documented the return value of SDL_GetDateTimeLocalePreferences()

From 06a5d4d24fca2a3dd972bfe14efb25b43db473b9 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 9 May 2024 16:53:02 -0700
Subject: [PATCH] Documented the return value of
 SDL_GetDateTimeLocalePreferences()

---
 include/SDL3/SDL_time.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/SDL3/SDL_time.h b/include/SDL3/SDL_time.h
index ea536556fbaa8..69d3dae568435 100644
--- a/include/SDL3/SDL_time.h
+++ b/include/SDL3/SDL_time.h
@@ -95,6 +95,8 @@ typedef enum SDL_TimeFormat
  *                   format, may be NULL
  * \param timeFormat a pointer to the SDL_TimeFormat to hold the returned time
  *                   format, may be NULL
+ * \returns 0 on success or -1 on error; call SDL_GetError() for more
+ *          information.
  *
  * \since This function is available since SDL 3.0.0.
  */