X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fcurses.priv.h;h=bd2dc32cb5d5b066d2f1adaddf058dd5ff8c63b5;hp=57fd2409aae9ed13a2655fadf0bca4632590275a;hb=60014650d5e3f088e2d5e8835925cce96db00c33;hpb=c7bc3019ea01faeaf2baf5b6a9efaf65c5ebe0aa

diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
index 57fd2409..bd2dc32c 100644
--- a/ncurses/curses.priv.h
+++ b/ncurses/curses.priv.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2007,2008 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            *
@@ -34,7 +34,7 @@
 
 
 /*
- * $Id: curses.priv.h,v 1.351 2007/11/25 00:57:29 tom Exp $
+ * $Id: curses.priv.h,v 1.361 2008/03/29 21:14:14 tom Exp $
  *
  *	curses.priv.h
  *
@@ -300,11 +300,28 @@ color_t;
 #define SET_COLS(value)  COLS = value
 #endif
 
+#define TR_MUTEX(data) _tracef("%s@%d: me:%08lX COUNT:%2u/%2d/%6d/%2d/%s%9u: " #data, \
+	    __FILE__, __LINE__, \
+	    (unsigned long) (pthread_self()), \
+	    data.__data.__lock, \
+	    data.__data.__count, \
+	    data.__data.__owner, \
+	    data.__data.__kind, \
+	    (data.__data.__nusers > 5) ? " OOPS " : "", \
+	    data.__data.__nusers)
+#define TR_GLOBAL_MUTEX(name) TR_MUTEX(_nc_globals.mutex_##name)
+
 #ifdef USE_PTHREADS
+
 #if USE_REENTRANT
 #include <pthread.h>
-#define _nc_lock_global(name)	pthread_mutex_lock(&_nc_globals.mutex_##name)
-#define _nc_unlock_global(name)	pthread_mutex_unlock(&_nc_globals.mutex_##name)
+extern NCURSES_EXPORT(void) _nc_mutex_init(pthread_mutex_t *);
+extern NCURSES_EXPORT(int) _nc_mutex_lock(pthread_mutex_t *);
+extern NCURSES_EXPORT(int) _nc_mutex_trylock(pthread_mutex_t *);
+extern NCURSES_EXPORT(int) _nc_mutex_unlock(pthread_mutex_t *);
+#define _nc_lock_global(name)	_nc_mutex_lock(&_nc_globals.mutex_##name)
+#define _nc_try_global(name)    _nc_mutex_trylock(&_nc_globals.mutex_##name)
+#define _nc_unlock_global(name)	_nc_mutex_unlock(&_nc_globals.mutex_##name)
 
 extern NCURSES_EXPORT(void) _nc_lock_window(WINDOW *);
 extern NCURSES_EXPORT(void) _nc_unlock_window(WINDOW *);
@@ -312,18 +329,36 @@ extern NCURSES_EXPORT(void) _nc_unlock_window(WINDOW *);
 #else
 #error POSIX threads requires --enable-reentrant option
 #endif
-#else
+
+#if HAVE_NANOSLEEP
+#undef HAVE_NANOSLEEP
+#define HAVE_NANOSLEEP 0	/* nanosleep suspends all threads */
+#endif
+
+#else /* !USE_PTHREADS */
+
+#define _nc_mutex_init(obj)	/* nothing */
+
 #define _nc_lock_global(name)	/* nothing */
+#define _nc_try_global(name)    0
 #define _nc_unlock_global(name)	/* nothing */
 
-#define _nc_lock_window(name)	TRUE
+#define _nc_lock_window(name)	(void) TRUE
 #define _nc_unlock_window(name)	/* nothing */
 
-#endif
+#endif /* USE_PTHREADS */
 
 #define _nc_lock_screen(name)	/* nothing */
 #define _nc_unlock_screen(name)	/* nothing */
 
+#if HAVE_GETTIMEOFDAY
+# define PRECISE_GETTIME 1
+# define TimeType struct timeval
+#else
+# define PRECISE_GETTIME 0
+# define TimeType time_t
+#endif
+
 /*
  * Definitions for color pairs
  */
@@ -404,6 +439,7 @@ typedef struct _SLK {
 #endif	/* USE_TERMLIB */
 
 typedef	struct {
+	WINDOW *win;		/* the window used in the hook      */
 	int	line;		/* lines to take, < 0 => from bottom*/
 	int	(*hook)(WINDOW *, int); /* callback for user	    */
 } ripoff_t;
@@ -526,6 +562,8 @@ typedef struct {
 	char		*first_name;
 	char		**keyname_table;
 
+	int		slk_format;
+
 	char		*safeprint_buf;
 	size_t		safeprint_used;
 
@@ -533,6 +571,9 @@ typedef struct {
 	int		tgetent_index;
 	long		tgetent_sequence;
 
+	WINDOWLIST	*_nc_windowlist;
+#define _nc_windows	_nc_globals._nc_windowlist
+
 #if USE_HOME_TERMINFO
 	char		*home_terminfo;
 #endif
@@ -564,11 +605,9 @@ typedef struct {
 	unsigned char	*tracetry_buf;
 	size_t		tracetry_used;
 
-#ifndef USE_TERMLIB
 	char		traceatr_color_buf[2][80];
 	int		traceatr_color_sel;
 	int		traceatr_color_last;
-#endif	/* USE_TERMLIB */
 
 #endif	/* TRACE */
 
@@ -610,6 +649,9 @@ typedef struct {
 #endif
 } NCURSES_PRESCREEN;
 
+#define ripoff_sp	_nc_prescreen.rsp
+#define ripoff_stack	_nc_prescreen.rippedoff
+
 extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
 
 /*
@@ -801,12 +843,6 @@ struct screen {
 	 * per screen basis.
 	 */
 	struct panelhook _panelHook;
-	/*
-	 * Linked-list of all windows, to support '_nc_resizeall()' and
-	 * '_nc_freeall()'
-	 */
-	WINDOWLIST	*_nc_sp_windows;
-#define _nc_windows SP->_nc_sp_windows
 
 	bool		_sig_winch;
 	SCREEN		*_next_screen;
@@ -1590,7 +1626,6 @@ extern NCURSES_EXPORT_VAR(SCREEN *) SP;
 #define screen_lines	SP->_lines
 #define screen_columns	SP->_columns
 
-extern NCURSES_EXPORT_VAR(int) _nc_slk_format;  /* != 0 if slk_init() called */
 extern NCURSES_EXPORT(int) _nc_slk_initialize (WINDOW *, int);
 
 /*