ncurses 5.9 - patch 20120714

[ncurses.git] / include / curses.h.in

diff --git a/include/curses.h.in b/include/curses.h.in
index c49422b188092c65c87f8c695df6fac80f93cc8d..73776bd5b9ca568686c1fdebeabfa9ca646cd9a7 100644 (file)
--- a/include/curses.h.in
+++ b/include/curses.h.in
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2010,2011 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            *
@@ -32,7 +32,7 @@
  *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 
-/* $Id: curses.h.in,v 1.225 2011/08/20 16:09:38 tom Exp $ */
+/* $Id: curses.h.in,v 1.230 2012/07/14 21:31:23 tom Exp $ */
 
 #ifndef __NCURSES_H
 #define __NCURSES_H
@@ -128,6 +128,13 @@
 #undef NCURSES_TPARM_VARARGS
 #define NCURSES_TPARM_VARARGS @NCURSES_TPARM_VARARGS@
 
+/*
+ * Control type used for tparm's arguments.  While X/Open equates long and
+ * char* values, this is not always workable for 64-bit platforms.
+ */
+#undef NCURSES_TPARM_ARG
+#define NCURSES_TPARM_ARG @NCURSES_TPARM_ARG@
+
 /*
  * NCURSES_CH_T is used in building the library, but not used otherwise in
  * this header file, since that would make the normal/wide-character versions
@@ -151,15 +158,21 @@ typedef unsigned @cf_cv_typeof_mmask_t@ mmask_t;
 
 /*
  * With XPG4, you must define _XOPEN_SOURCE_EXTENDED, it is redundant (or
- * conflicting) when _XOPEN_SOURCE is 500 or greater.
+ * conflicting) when _XOPEN_SOURCE is 500 or greater.  If NCURSES_WIDECHAR is
+ * not already defined, e.g., if the platform relies upon nonstandard feature
+ * test macros, define it at this point if the standard feature test macros
+ * indicate that it should be defined.
  */
-#undef NCURSES_WIDECHAR
-#if defined(_XOPEN_SOURCE_EXTENDED) || defined(_XPG5)
-#define NCURSES_WIDECHAR
+#ifndef NCURSES_WIDECHAR
+#if defined(_XOPEN_SOURCE_EXTENDED) || (defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE - 0 >= 500))
+#define NCURSES_WIDECHAR 1
+#else
+#define NCURSES_WIDECHAR 0
 #endif
+#endif /* NCURSES_WIDECHAR */
 
 #include <stdarg.h>    /* we need va_list */
-#ifdef NCURSES_WIDECHAR
+#if NCURSES_WIDECHAR
 #include <stddef.h>    /* we want wchar_t */
 #endif
 
@@ -342,7 +355,7 @@ typedef struct _win_st WINDOW;
 
 typedef        chtype  attr_t;         /* ...must be at least as wide as chtype */
 
-#ifdef NCURSES_WIDECHAR
+#if NCURSES_WIDECHAR
 
 #if @NCURSES_LIBUTF8@
 #ifdef mblen                   /* libutf8.h defines it w/o undefining first */
@@ -366,7 +379,7 @@ typedef unsigned int wint_t@NCURSES_OK_WCHAR_T@;
 /*
  * cchar_t stores an array of CCHARW_MAX wide characters.  The first is
  * normally a spacing character.  The others are non-spacing.  If those
- * (spacing and nonspacing) do not fill the array, a null L'\0' follows. 
+ * (spacing and nonspacing) do not fill the array, a null L'\0' follows.
  * Otherwise, a null is assumed to follow when extracting via getcchar().
  */
 #define CCHARW_MAX     @NCURSES_CCHARW_MAX@
@@ -434,7 +447,7 @@ struct _win_st
 
        NCURSES_SIZE_T _yoffset; /* real begy is _begy + _yoffset */
 
-#ifdef NCURSES_WIDECHAR
+#if NCURSES_WIDECHAR
        cchar_t  _bkgrnd;       /* current background char/attribute pair */
 #if @NCURSES_EXT_COLORS@
        int     _color;         /* current color-pair for non-space character */
@@ -757,6 +770,7 @@ extern NCURSES_EXPORT(int) typeahead (int);                         /* implemented */
 extern NCURSES_EXPORT(int) ungetch (int);                              /* implemented */
 extern NCURSES_EXPORT(int) untouchwin (WINDOW *);                      /* generated */
 extern NCURSES_EXPORT(void) use_env (bool);                            /* implemented */
+extern NCURSES_EXPORT(void) use_tioctl (bool);                         /* implemented */
 extern NCURSES_EXPORT(int) vidattr (chtype);                           /* implemented */
 extern NCURSES_EXPORT(int) vidputs (chtype, NCURSES_OUTC);             /* implemented */
 extern NCURSES_EXPORT(int) vline (chtype, int);                                /* generated */
@@ -832,7 +846,7 @@ extern NCURSES_EXPORT(int) putp (const char *);                             /* implemented */
 #if NCURSES_TPARM_VARARGS
 extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, ...);       /* special */
 #else
-extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, long,long,long,long,long,long,long,long,long);      /* special */
+extern NCURSES_EXPORT(char *) tparm (NCURSES_CONST char *, NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG,NCURSES_TPARM_ARG); /* special */
 extern NCURSES_EXPORT(char *) tparm_varargs (NCURSES_CONST char *, ...);       /* special */
 #endif
 
@@ -854,7 +868,7 @@ extern NCURSES_EXPORT(int) getpary (const WINDOW *);                        /* generated */
 /*
  * vid_attr() was implemented originally based on a draft of X/Open curses.
  */
-#ifndef NCURSES_WIDECHAR
+#if !NCURSES_WIDECHAR
 #define vid_attr(a,pair,opts) vidattr(a)
 #endif
 
@@ -994,6 +1008,7 @@ extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(termname) (SCREEN*); /* implemente
 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(typeahead) (SCREEN*, int); /* implemented:SP_FUNC */
 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ungetch) (SCREEN*, int); /* implemented:SP_FUNC */
 extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_env) (SCREEN*, bool); /* implemented:SP_FUNC */
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(use_tioctl) (SCREEN*, bool); /* implemented:SP_FUNC */
 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidattr) (SCREEN*, chtype); /* implemented:SP_FUNC */
 extern NCURSES_EXPORT(int) NCURSES_SP_NAME(vidputs) (SCREEN*, chtype, NCURSES_SP_OUTC); /* implemented:SP_FUNC */
 #if @NCURSES_EXT_FUNCS@
@@ -1115,7 +1130,7 @@ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_legacy_coding) (SCREEN*, int);     /*
 #define wattroff(win,at)       wattr_off(win, NCURSES_CAST(attr_t, at), NULL)
 
 #if !NCURSES_OPAQUE
-#if defined(NCURSES_WIDECHAR) && @NCURSES_EXT_COLORS@
+#if NCURSES_WIDECHAR && @NCURSES_EXT_COLORS@
 #define wattrset(win,at)       ((win) \
                                  ? ((win)->_color = PAIR_NUMBER(at), \
                                      (win)->_attrs = NCURSES_CAST(attr_t, at), \
@@ -1263,7 +1278,7 @@ extern NCURSES_EXPORT(int) NCURSES_SP_NAME(use_legacy_coding) (SCREEN*, int);     /*
 #define slk_attr_on(a,v)               ((v) ? ERR : slk_attron(a))
 
 #if !NCURSES_OPAQUE
-#if defined(NCURSES_WIDECHAR) && @NCURSES_EXT_COLORS@
+#if NCURSES_WIDECHAR && @NCURSES_EXT_COLORS@
 #define wattr_set(win,a,p,opts)                (((win) \
                                          ? ((win)->_attrs = ((a) & ~A_COLOR), \
                                             (win)->_color = (p)) \