common: Update thread.c/.h to match the one from libusbmuxd

1 files changed, 4 insertions, 4 deletions

diff --git a/src/syslog_relay.c b/src/syslog_relay.c
index 29f4de5..3be84e0 100644
--- a/src/syslog_relay.c
+++ b/src/syslog_relay.c
@@ -81,7 +81,7 @@ LIBIMOBILEDEVICE_API syslog_relay_error_t syslog_relay_client_new(idevice_t devi
 
         syslog_relay_client_t client_loc = (syslog_relay_client_t) malloc(sizeof(struct syslog_relay_client_private));
         client_loc->parent = parent;
-        client_loc->worker = (thread_t)NULL;
+        client_loc->worker = THREAD_T_NULL;
 
         *client = client_loc;
 
@@ -107,7 +107,7 @@ LIBIMOBILEDEVICE_API syslog_relay_error_t syslog_relay_client_free(syslog_relay_
                 debug_info("Joining syslog capture callback worker thread");
                 thread_join(client->worker);
                 thread_free(client->worker);
-                client->worker = (thread_t)NULL;
+                client->worker = THREAD_T_NULL;
         }
         free(client);
 
@@ -209,9 +209,9 @@ LIBIMOBILEDEVICE_API syslog_relay_error_t syslog_relay_stop_capture(syslog_relay
                 /* join thread to make it exit */
                 thread_join(client->worker);
                 thread_free(client->worker);
-                client->worker = (thread_t)NULL;
+                client->worker = THREAD_T_NULL;
                 client->parent = parent;
         }
 
         return SYSLOG_RELAY_E_SUCCESS;
-}
\ No newline at end of file
+}