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/ppc/Ginit_local.c b/src/ppc/Ginit_local.c
index 6c83b3b7..a05d4c8a 100644
--- a/src/ppc/Ginit_local.c
+++ b/src/ppc/Ginit_local.c
@@ -69,9 +69,20 @@ unw_init_local(unw_cursor_t *cursor, ucontext_t *uc)
 }
 
 PROTECTED int
-unw_init_local_signal(unw_cursor_t *cursor, ucontext_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 */