Change unw_init_local_signal to unw_init_local2(..., UNW_INIT_SIGNAL_FRAME)

Add unw_init_local2 with a flag for better extensibility in the future

1 files changed, 13 insertions, 2 deletions

diff --git a/src/aarch64/Ginit_local.c b/src/aarch64/Ginit_local.c
index 45b1b300..d284224a 100644
--- a/src/aarch64/Ginit_local.c
+++ b/src/aarch64/Ginit_local.c
@@ -59,9 +59,20 @@ unw_init_local (unw_cursor_t *cursor, unw_context_t *uc)
 }
 
 PROTECTED int
-unw_init_local_signal (unw_cursor_t *cursor, unw_context_t *uc)
+unw_init_local2 (unw_cursor_t *cursor, ucontext_t *uc, int flag)
 {
-  return unw_init_local_common(cursor, uc, 0);
+  if (!flag)
+    {
+      return unw_init_local_common(cursor, uc, 1);
+    }
+  else if (flag == UNW_INIT_SIGNAL_FRAME)
+    {
+      return unw_init_local_common(cursor, uc, 0);
+    }
+  else
+    {
+      return -UNW_EINVAL;
+    }
 }
 
 #endif /* !UNW_REMOTE_ONLY */