1 files changed, 1 insertions, 1 deletions

diff --git a/tools/idevicesyslog.c b/tools/idevicesyslog.c
index 65a613b..5ecd0ad 100644
--- a/tools/idevicesyslog.c
+++ b/tools/idevicesyslog.c
@@ -376,7 +376,7 @@ static void syslog_callback(char c, void *user_data)
         }
 }
 
-static void ostrace_syslog_callback(const unsigned char* buf, unsigned int len, void* user_data)
+static void ostrace_syslog_callback(const void* buf, size_t len, void* user_data)
 {
         if (len < 0x81) {
                 fprintf(stderr, "Error: not enough data in callback function?!\n");