1 files changed, 22 insertions, 8 deletions
diff --git a/libgcompat/pthread.c b/libgcompat/pthread.c
index ddfc570..4ebbe6b 100644
--- a/libgcompat/pthread.c
+++ b/libgcompat/pthread.c
@@ -1,15 +1,29 @@
 #include <pthread.h>
 
-int __register_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void)) {
-	return pthread_atfork(prepare, parent, child);
-}
-
-int register_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void)) __attribute__ ((weak, alias("__register_atfork")));
+#include "alias.h" /* weak_alias */
 
-
-void __pthread_register_cancel(void *buf) {
+/**
+ * Underlying function for pthread_cleanup_push.
+ */
+void __pthread_register_cancel(void *buf)
+{
 }
 
+/**
+ * Underlying function for pthread_cleanup_push.
+ */
+void __pthread_unregister_cancel(void *buf)
+{
+}
 
-void __pthread_unregister_cancel(void *buf) {
+/**
+ * Register fork handlers.
+ *
+ * LSB 5.0: LSB-Core-generic/baselib---register-atfork.html
+ */
+int __register_atfork(void (*prepare)(void), void (*parent)(void),
+                      void (*child)(void), void *__dso_handle)
+{
+	return pthread_atfork(prepare, parent, child);
 }
+weak_alias(__register_atfork, register_atfork);