From 8e86e652fbaea2b163f2a5f62ec85fbf1ce0141e Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Wed, 26 Aug 2009 02:08:00 +0200
Subject: Allow passing user_data to the callback function.

---
 libusbmuxd/usbmuxd.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libusbmuxd/usbmuxd.h')

diff --git a/libusbmuxd/usbmuxd.h b/libusbmuxd/usbmuxd.h
index f12ae39..5d88348 100644
--- a/libusbmuxd/usbmuxd.h
+++ b/libusbmuxd/usbmuxd.h
@@ -34,7 +34,7 @@ typedef struct {
 /**
  * Callback function prototype.
  */
-typedef void (*usbmuxd_event_cb_t) (const usbmuxd_event_t *event);
+typedef void (*usbmuxd_event_cb_t) (const usbmuxd_event_t *event, void *user_data);
 
 /**
  * Subscribe a callback function so that applications get to know about
@@ -44,7 +44,7 @@ typedef void (*usbmuxd_event_cb_t) (const usbmuxd_event_t *event);
  *
  * @return 0 on success or negative on error.
  */
-int usbmuxd_subscribe(usbmuxd_event_cb_t callback);
+int usbmuxd_subscribe(usbmuxd_event_cb_t callback, void *user_data);
 
 /**
  * Unsubscribe callback.
-- 
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