Fix function comments

[deliverable/binutils-gdb.git] / gdb / gdbthread.h

diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index 5ff38bf084eb93655f5bf77c286acdc28cca2c5a..bdd2bb0d49a038d3a77e60e53d525416700f255d 100644 (file)
--- a/gdb/gdbthread.h
+++ b/gdb/gdbthread.h
@@ -216,8 +216,9 @@ struct thread_info
      Above, both inferiors 1 and 2 have threads numbered 1-3, but each
      thread has its own unique global ID.  */
 
-  /* The thread's global GDB thread number.  This is exposed to MI and
-     Python/Scheme.  */
+  /* The thread's global GDB thread number.  This is exposed to MI,
+     Python/Scheme, visible with "info threads -gid", and is also what
+     the $_gthread convenience variable is bound to.  */
   int global_num;
 
   /* The per-inferior thread number.  This is unique in the inferior
@@ -629,6 +630,11 @@ extern void thread_cancel_execution_command (struct thread_info *thr);
    executing).  */
 extern void validate_registers_access (void);
 
+/* Returns whether to show which thread hit the breakpoint, received a
+   signal, etc. and ended up causing a user-visible stop.  This is
+   true iff we ever detected multiple threads.  */
+extern int show_thread_that_caused_stop (void);
+
 extern struct thread_info *thread_list;
 
 #endif /* GDBTHREAD_H */