X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fcurses.priv.h;h=353a76142df82e87cd6ddd77d915d181094ce814;hp=24a114ad7248fd895f47f3e9e7ae5f8731993997;hb=5f0c3bcf3f059317e85d89631e7ef194c9425304;hpb=78b0123661ebab93d5bd5345b89e6e76d6560ec0

diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
index 24a114ad..353a7614 100644
--- a/ncurses/curses.priv.h
+++ b/ncurses/curses.priv.h
@@ -34,7 +34,7 @@
  ****************************************************************************/
 
 /*
- * $Id: curses.priv.h,v 1.603 2018/06/30 21:46:25 tom Exp $
+ * $Id: curses.priv.h,v 1.606 2018/09/01 20:16:30 tom Exp $
  *
  *	curses.priv.h
  *
@@ -71,7 +71,7 @@ extern "C" {
 #include <unistd.h>
 #endif
 
-#if HAVE_SYS_BSDTYPES_H) && !(defined(_WIN32) || defined(_WIN64))
+#if HAVE_SYS_BSDTYPES_H && !(defined(_WIN32) || defined(_WIN64))
 #include <sys/bsdtypes.h>	/* needed for ISC */
 #endif
 
@@ -916,6 +916,8 @@ typedef struct {
 
 	int		slk_format;
 
+	int		getstr_limit;	/* getstr_limit based on POSIX LINE_MAX */
+
 	char		*safeprint_buf;
 	size_t		safeprint_used;
 
@@ -1003,6 +1005,15 @@ extern NCURSES_EXPORT_VAR(NCURSES_GLOBALS) _nc_globals;
 
 #define N_RIPS 5
 
+/* The limit reserves one byte for a terminating NUL */
+#define my_getstr_limit	(_nc_globals.getstr_limit - 1)
+#define _nc_getstr_limit(n) \
+	(((n) < 0) \
+	 ? my_getstr_limit \
+	 : (((n) > my_getstr_limit) \
+	    ? my_getstr_limit \
+	    : (n)))
+
 #ifdef USE_PTHREADS
 typedef struct _prescreen_list {
 	struct _prescreen_list *next;