gdb, gdbserver: detach fork child when detaching from fork parent

[binutils-gdb.git] / gdbserver / target.h

diff --git a/gdbserver/target.h b/gdbserver/target.h
index 1b0a1201d755672a9b0dd0512a23b6717d8b442f..331a21aa57a33ee1ebc6a5011ecff68855158660 100644 (file)
--- a/gdbserver/target.h
+++ b/gdbserver/target.h
@@ -492,6 +492,10 @@ public:
      else nullptr.  */
   virtual thread_info *thread_pending_parent (thread_info *thread);
 
+  /* If THREAD is the parent of a fork child that was not reported to GDB,
+     return this child, else nullptr.  */
+  virtual thread_info *thread_pending_child (thread_info *thread);
+
   /* Returns true if the target can software single step.  */
   virtual bool supports_software_single_step ();
 
@@ -708,6 +712,12 @@ target_thread_pending_parent (thread_info *thread)
   return the_target->thread_pending_parent (thread);
 }
 
+static inline thread_info *
+target_thread_pending_child (thread_info *thread)
+{
+  return the_target->thread_pending_child (thread);
+}
+
 int read_inferior_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len);
 
 int set_desired_thread ();