1 files changed, 28 insertions, 0 deletions
diff --git a/gdb/thread.c b/gdb/thread.c
index fdc13bc..f14b41f 100644
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -51,6 +51,8 @@ static void prune_threads PARAMS ((void));
 
 static void thread_switch PARAMS ((int pid));
 
+static struct thread_info * find_thread_id PARAMS ((int num));
+
 void
 init_thread_list ()
 {
@@ -97,6 +99,32 @@ find_thread_id (num)
 }
 
 int
+valid_thread_id (num)
+    int num;
+{
+  struct thread_info *tp;
+
+  for (tp = thread_list; tp; tp = tp->next)
+    if (tp->num == num)
+      return 1;
+
+  return 0;
+}
+
+int
+pid_to_thread_id (pid)
+    int pid;
+{
+  struct thread_info *tp;
+
+  for (tp = thread_list; tp; tp = tp->next)
+    if (tp->pid == pid)
+      return tp->num;
+
+  return 0;
+}
+
+int
 in_thread_list (pid)
     int pid;
 {