ncurses 5.9 - patch 20120303

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

diff --git a/ncurses/base/lib_getch.c b/ncurses/base/lib_getch.c
index 773ed15763800434decaece70e8414d6bea59049..aba7153ab23acee7eff3b9de5592c3b3664f4e05 100644 (file)
--- a/ncurses/base/lib_getch.c
+++ b/ncurses/base/lib_getch.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2011,2012 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            *
@@ -42,7 +42,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_getch.c,v 1.118 2010/05/15 21:31:12 tom Exp $")
+MODULE_ID("$Id: lib_getch.c,v 1.124 2012/01/21 19:21:29 KO.Myung-Hun Exp $")
 
 #include <fifo_defs.h>
 
@@ -133,7 +133,7 @@ check_mouse_activity(SCREEN *sp, int delay EVENTLIST_2nd(_nc_eventlist * evl))
     int rc;
 
 #ifdef USE_TERM_DRIVER
-    rc = TCBOf(sp)->drv->testmouse(TCBOf(sp), delay);
+    rc = TCBOf(sp)->drv->testmouse(TCBOf(sp), delay EVENTLIST_2nd(evl));
 #else
 #if USE_SYSMOUSE
     if ((sp->_mouse_type == M_SYSMOUSE)
@@ -256,6 +256,13 @@ fifo_push(SCREEN *sp EVENTLIST_2nd(_nc_eventlist * evl))
        ch = KEY_MOUSE;
        n = 1;
     } else
+#endif
+#if USE_KLIBC_KBD
+    if (isatty(sp->_ifd) && sp->_cbreak) {
+       ch = _read_kbd(0, 1, !sp->_raw);
+       n = (ch == -1) ? -1 : 1;
+       sp->_extended_key = (ch == 0);
+    } else
 #endif
     {                          /* Can block... */
 #ifdef USE_TERM_DRIVER
@@ -265,10 +272,12 @@ fifo_push(SCREEN *sp EVENTLIST_2nd(_nc_eventlist * evl))
 #else
        unsigned char c2 = 0;
 # if USE_PTHREADS_EINTR
+#  if USE_WEAK_SYMBOLS
        if ((pthread_self) && (pthread_kill) && (pthread_equal))
+#  endif
            _nc_globals.read_thread = pthread_self();
 # endif
-       n = read(sp->_ifd, &c2, 1);
+       n = (int) read(sp->_ifd, &c2, (size_t) 1);
 #if USE_PTHREADS_EINTR
        _nc_globals.read_thread = 0;
 #endif
@@ -381,7 +390,7 @@ recur_wgetnstr(WINDOW *win, char *buf)
 
 NCURSES_EXPORT(int)
 _nc_wgetch(WINDOW *win,
-          unsigned long *result,
+          int *result,
           int use_meta
           EVENTLIST_2nd(_nc_eventlist * evl))
 {
@@ -567,7 +576,7 @@ _nc_wgetch(WINDOW *win,
      *
      * If carriage return is defined as a function key in the
      * terminfo, e.g., kent, then Solaris may return either ^J (or ^M
-     * if nonl() is set) or KEY_ENTER depending on the echo() mode. 
+     * if nonl() is set) or KEY_ENTER depending on the echo() mode.
      * We echo before translating carriage return based on nonl(),
      * since the visual result simply moves the cursor to column 0.
      *
@@ -579,7 +588,7 @@ _nc_wgetch(WINDOW *win,
      * cursor to the left.
      */
     if (sp->_echo && !(win->_flags & _ISPAD)) {
-       chtype backup = (ch == KEY_BACKSPACE) ? '\b' : ch;
+       chtype backup = (chtype) ((ch == KEY_BACKSPACE) ? '\b' : ch);
        if (backup < KEY_MIN)
            wechochar(win, backup);
     }
@@ -610,7 +619,7 @@ NCURSES_EXPORT(int)
 wgetch_events(WINDOW *win, _nc_eventlist * evl)
 {
     int code;
-    unsigned long value;
+    int value;
 
     T((T_CALLED("wgetch_events(%p,%p)"), win, evl));
     code = _nc_wgetch(win,
@@ -627,7 +636,7 @@ NCURSES_EXPORT(int)
 wgetch(WINDOW *win)
 {
     int code;
-    unsigned long value;
+    int value;
 
     T((T_CALLED("wgetch(%p)"), (void *) win));
     code = _nc_wgetch(win,