X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fcurses.priv.h;h=0856ad9a8dde64fcc9feab1947b346e9d79a42b1;hp=e465faa3bd080540b6d7e74ecde66c04df735c34;hb=41677b308e138027b7e435f741ee7fe5651237b0;hpb=10539f5afe94d8ff488516ca7f9861af7c800bfb

diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
index e465faa3..0856ad9a 100644
--- a/ncurses/curses.priv.h
+++ b/ncurses/curses.priv.h
@@ -35,7 +35,7 @@
 
 
 /*
- * $Id: curses.priv.h,v 1.458 2010/04/10 19:12:32 tom Exp $
+ * $Id: curses.priv.h,v 1.462 2010/05/15 22:08:12 tom Exp $
  *
  *	curses.priv.h
  *
@@ -365,7 +365,7 @@ color_t;
 #define if_EXT_COLORS(stmt)	stmt
 #define SetPair(value,p)	SetPair2((value).ext_color, AttrOf(value), p)
 #define SetPair2(c,a,p)		c = (p), \
-				a = unColor2(a) | (A_COLOR & ColorPair(oldColor(c)))
+				a = (unColor2(a) | (A_COLOR & ColorPair(oldColor(c))))
 #define GetPair(value)		GetPair2((value).ext_color, AttrOf(value))
 #define GetPair2(c,a)		((c) ? (c) : PairNumber(a))
 #define oldColor(p)		(((p) > 255) ? 255 : (p))
@@ -457,6 +457,19 @@ NCURSES_EXPORT(int *)        _nc_ptr_Escdelay (SCREEN *);
 	    data.__data.__nusers)
 #define TR_GLOBAL_MUTEX(name) TR_MUTEX(_nc_globals.mutex_##name)
 
+#if USE_WEAK_SYMBOLS
+#if defined(__GNUC__)
+#  if defined __USE_ISOC99
+#    define _cat_pragma(exp)	_Pragma(#exp)
+#    define _weak_pragma(exp)	_cat_pragma(weak name)
+#  else
+#    define _weak_pragma(exp)
+#  endif
+#  define _declare(name)	__extension__ extern __typeof__(name) name
+#  define weak_symbol(name)	_weak_pragma(name) _declare(name) __attribute__((weak))
+#endif
+#endif
+
 #ifdef USE_PTHREADS
 
 #if USE_REENTRANT
@@ -474,19 +487,6 @@ extern NCURSES_EXPORT(int) _nc_mutex_unlock(pthread_mutex_t *);
 #error POSIX threads requires --enable-reentrant option
 #endif
 
-#if USE_WEAK_SYMBOLS
-#if defined(__GNUC__)
-#  if defined __USE_ISOC99
-#    define _cat_pragma(exp)	_Pragma(#exp)
-#    define _weak_pragma(exp)	_cat_pragma(weak name)
-#  else
-#    define _weak_pragma(exp)
-#  endif
-#  define _declare(name)	__extension__ extern __typeof__(name) name
-#  define weak_symbol(name)	_weak_pragma(name) _declare(name) __attribute__((weak))
-#endif
-#endif
-
 #ifdef USE_PTHREADS
 #  if USE_WEAK_SYMBOLS
 weak_symbol(pthread_sigmask);
@@ -511,6 +511,19 @@ extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
 
 #else /* !USE_PTHREADS */
 
+#if USE_PTHREADS_EINTR
+#  if USE_WEAK_SYMBOLS
+#include <pthread.h>
+weak_symbol(pthread_sigmask);
+weak_symbol(pthread_kill);
+weak_symbol(pthread_self);
+weak_symbol(pthread_equal);
+extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
+#    undef  sigprocmask
+#    define sigprocmask _nc_sigprocmask
+#  endif
+#endif /* USE_PTHREADS_EINTR */
+
 #define _nc_init_pthreads()	/* nothing */
 #define _nc_mutex_init(obj)	/* nothing */
 
@@ -564,7 +577,7 @@ extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
 typedef unsigned colorpair_t;	/* type big enough to store PAIR_OF() */
 #define C_SHIFT 9		/* we need more bits than there are colors */
 #define C_MASK			((1 << C_SHIFT) - 1)
-#define PAIR_OF(fg, bg)		((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK))
+#define PAIR_OF(fg, bg)		(colorpair_t) ((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK))
 #define FORE_OF(c)		(((c) >> C_SHIFT) & C_MASK)
 #define BACK_OF(c)		((c) & C_MASK)
 #define isDefaultColor(c)	((c) >= COLOR_DEFAULT || (c) < 0)
@@ -838,6 +851,9 @@ typedef struct {
 	int		use_pthreads;
 #define _nc_use_pthreads	_nc_globals.use_pthreads
 #endif
+#if USE_PTHREADS_EINTR
+	pthread_t	read_thread;		/* The reading thread */
+#endif
 } NCURSES_GLOBALS;
 
 extern NCURSES_EXPORT_VAR(NCURSES_GLOBALS) _nc_globals;
@@ -1249,6 +1265,7 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 #define RESET_OUTCHARS() COUNT_OUTCHARS(-_nc_outchars)
 
 #define UChar(c)	((unsigned char)(c))
+#define UShort(c)	((unsigned short)(c))
 #define ChCharOf(c)	((c) & (chtype)A_CHARTEXT)
 #define ChAttrOf(c)	((c) & (chtype)A_ATTRIBUTES)
 
@@ -1341,7 +1358,7 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 #define isWidecBase(ch)	(WidecExt(ch) == 1)
 #define isWidecExt(ch)	(WidecExt(ch) > 1 && WidecExt(ch) < 32)
 #define SetWidecExt(dst, ext)	AttrOf(dst) &= ~A_CHARTEXT,		\
-				AttrOf(dst) |= (ext + 1)
+				AttrOf(dst) |= (attr_t) (ext + 1)
 
 #define if_WIDEC(code)  code
 #define Charable(ch)	((SP_PARM != 0 && SP_PARM->_legacy_coding)	\
@@ -1394,11 +1411,11 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 
 #define CHANGED_CELL(line,col) \
 	if (line->firstchar == _NOCHANGE) \
-		line->firstchar = line->lastchar = col; \
+		line->firstchar = line->lastchar = (NCURSES_SIZE_T) col; \
 	else if ((col) < line->firstchar) \
-		line->firstchar = col; \
+		line->firstchar = (NCURSES_SIZE_T) col; \
 	else if ((col) > line->lastchar) \
-		line->lastchar = col
+		line->lastchar = (NCURSES_SIZE_T) col
 
 #define CHANGED_RANGE(line,start,end) \
 	if (line->firstchar == _NOCHANGE \