clap

commit 757fdf6ee5c0d12b8dca10becfcbfee85e01a5d4
parent 02833dba07dba1b55ca5c6d12ef3b56eac9c8352
Author: Alexandre Bique <bique.alexandre@gmail.com>
Date:   Thu, 29 Dec 2022 21:35:41 +0100

add error code to on_error()

Diffstat:
M
include/clap/preset-discovery.h
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/clap/preset-discovery.h b/include/clap/preset-discovery.h
@@ -48,8 +48,12 @@ extern "C" {
  */
 typedef const struct clap_preset_metadata_receiver {
    /** If there is an error reading metadata from a file this should be called with an error
-    * message. */
+    * message.
+    * os_error: the operating system error, if applicable. If not applicable set it to a non-error value:
+    * 0 on unix and Windows.
+    */
    void(CLAP_ABI *on_error)(const struct clap_preset_metadata_receiver *receiver,
+                            int32_t                                     os_error,
                             const char                                 *error_message);
 
    /** Marks this file as a container file meaning that it can contain other presets. */