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authorRong-En Fan <rafan@FreeBSD.org>2007-12-30 11:08:14 +0000
committerRong-En Fan <rafan@FreeBSD.org>2007-12-30 11:08:14 +0000
commit5ca44d1c915a0e0c87f8f347e61f7bfa65d609af (patch)
tree319eb1471eaf8c0c9cfc606e7cb8987ca9167507 /contrib/ncurses/ncurses/base/use_window.c
parent01b82453a3d0c6d76d4afc340c07cfc2be4a6b7a (diff)
downloadsrc-5ca44d1c915a0e0c87f8f347e61f7bfa65d609af.tar.gz
src-5ca44d1c915a0e0c87f8f347e61f7bfa65d609af.zip
Import ncurses 5.6-20071222 snapshot onto the vender branch
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=174993
Diffstat (limited to 'contrib/ncurses/ncurses/base/use_window.c')
-rw-r--r--contrib/ncurses/ncurses/base/use_window.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/base/use_window.c b/contrib/ncurses/ncurses/base/use_window.c
new file mode 100644
index 000000000000..8792cb47c37e
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+++ b/contrib/ncurses/ncurses/base/use_window.c
@@ -0,0 +1,80 @@
+/****************************************************************************
+ * Copyright (c) 2007 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 *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Thomas E. Dickey 2007 *
+ ****************************************************************************/
+
+#include <curses.priv.h>
+
+MODULE_ID("$Id: use_window.c,v 1.2 2007/10/20 19:57:55 tom Exp $")
+
+#ifdef USE_PTHREADS
+NCURSES_EXPORT(void)
+_nc_lock_window(WINDOW *win)
+{
+ WINDOWLIST *p;
+
+ _nc_lock_global(windowlist);
+ for (p = _nc_windows; p != 0; p = p->next) {
+ if (&(p->win) == win) {
+ pthread_mutex_lock(&(p->mutex_use_window));
+ break;
+ }
+ }
+ _nc_unlock_global(windowlist);
+}
+
+NCURSES_EXPORT(void)
+_nc_unlock_window(WINDOW *win)
+{
+ WINDOWLIST *p;
+
+ _nc_lock_global(windowlist);
+ for (p = _nc_windows; p != 0; p = p->next) {
+ if (&(p->win) == win) {
+ pthread_mutex_unlock(&(p->mutex_use_window));
+ break;
+ }
+ }
+ _nc_unlock_global(windowlist);
+}
+#endif
+
+NCURSES_EXPORT(int)
+use_window(WINDOW *win, NCURSES_CALLBACK func, void *data)
+{
+ int code = OK;
+
+ T((T_CALLED("use_window(%p,%p,%p)"), win, func, data));
+ _nc_lock_window(win);
+ code = func(win, data);
+ _nc_unlock_window(win);
+
+ returnCode(code);
+}