ncurses 5.6 - patch 20080503

[ncurses.git] / ncurses / base / use_window.c

diff --git a/ncurses/base/use_window.c b/ncurses/base/use_window.c
index 36578dd944239f2338dd9c8941b72dd4e74fc6cb..4d0fdf6705be6f05836473c658a2a503c7a071e6 100644 (file)
--- a/ncurses/base/use_window.c
+++ b/ncurses/base/use_window.c
@@ -32,16 +32,16 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: use_window.c,v 1.5 2008/03/29 20:24:15 tom Exp $")
+MODULE_ID("$Id: use_window.c,v 1.7 2008/05/03 14:09:38 tom Exp $")
 
 #ifdef USE_PTHREADS
 NCURSES_EXPORT(void)
-_nc_lock_window(WINDOW *win)
+_nc_lock_window(const WINDOW *win)
 {
     WINDOWLIST *p;
 
     _nc_lock_global(windowlist);
-    for (p = _nc_windows; p != 0; p = p->next) {
+    for (each_window(p)) {
        if (&(p->win) == win) {
            _nc_mutex_lock(&(p->mutex_use_window));
            break;
@@ -50,11 +50,11 @@ _nc_lock_window(WINDOW *win)
 }
 
 NCURSES_EXPORT(void)
-_nc_unlock_window(WINDOW *win)
+_nc_unlock_window(const WINDOW *win)
 {
     WINDOWLIST *p;
 
-    for (p = _nc_windows; p != 0; p = p->next) {
+    for (each_window(p)) {
        if (&(p->win) == win) {
            _nc_mutex_unlock(&(p->mutex_use_window));
            break;