X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Fuse_window.c;h=4893053bd1554ec74e27d8541cf4a2c0d7ca4799;hp=4d0fdf6705be6f05836473c658a2a503c7a071e6;hb=2db461ea0b1b29c142e3000d830b520c946e385b;hpb=ed530db2c5b10aa19d06104dfe82cf248a813860

diff --git a/ncurses/base/use_window.c b/ncurses/base/use_window.c
index 4d0fdf67..4893053b 100644
--- a/ncurses/base/use_window.c
+++ b/ncurses/base/use_window.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2007,2008 Free Software Foundation, Inc.                   *
+ * Copyright 2018,2020 Thomas E. Dickey                                     *
+ * Copyright 2007-2009,2016 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -32,47 +33,22 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: use_window.c,v 1.7 2008/05/03 14:09:38 tom Exp $")
-
-#ifdef USE_PTHREADS
-NCURSES_EXPORT(void)
-_nc_lock_window(const WINDOW *win)
-{
-    WINDOWLIST *p;
-
-    _nc_lock_global(windowlist);
-    for (each_window(p)) {
-	if (&(p->win) == win) {
-	    _nc_mutex_lock(&(p->mutex_use_window));
-	    break;
-	}
-    }
-}
-
-NCURSES_EXPORT(void)
-_nc_unlock_window(const WINDOW *win)
-{
-    WINDOWLIST *p;
-
-    for (each_window(p)) {
-	if (&(p->win) == win) {
-	    _nc_mutex_unlock(&(p->mutex_use_window));
-	    break;
-	}
-    }
-    _nc_unlock_global(windowlist);
-}
-#endif
+MODULE_ID("$Id: use_window.c,v 1.13 2020/02/02 23:34:34 tom Exp $")
 
 NCURSES_EXPORT(int)
 use_window(WINDOW *win, NCURSES_WINDOW_CB func, void *data)
 {
     int code = OK;
+    TR_FUNC_BFR(1);
+
+    T((T_CALLED("use_window(%p,%s,%p)"),
+       (void *) win,
+       TR_FUNC_ARG(0, func),
+       data));
 
-    T((T_CALLED("use_window(%p,%p,%p)"), win, func, data));
-    _nc_lock_window(win);
+    _nc_lock_global(curses);
     code = func(win, data);
-    _nc_unlock_window(win);
+    _nc_unlock_global(curses);
 
     returnCode(code);
 }