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Diffstat (limited to 'ncurses/tty/lib_tstp.c')
-rw-r--r--ncurses/tty/lib_tstp.c24
1 files changed, 21 insertions, 3 deletions
diff --git a/ncurses/tty/lib_tstp.c b/ncurses/tty/lib_tstp.c
index 43a58e660a16..dd925c7efd12 100644
--- a/ncurses/tty/lib_tstp.c
+++ b/ncurses/tty/lib_tstp.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright 2020 Thomas E. Dickey *
+ * Copyright 2020-2021,2022 Thomas E. Dickey *
* Copyright 1998-2014,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
@@ -43,7 +43,7 @@
#include <SigAction.h>
-MODULE_ID("$Id: lib_tstp.c,v 1.50 2020/02/02 23:34:34 tom Exp $")
+MODULE_ID("$Id: lib_tstp.c,v 1.54 2022/12/24 22:22:10 tom Exp $")
#if defined(SIGTSTP) && (HAVE_SIGACTION || HAVE_SIGVEC)
#define USE_SIGTSTP 1
@@ -130,7 +130,7 @@ signal_name(int sig)
* (this may include XENIX).
*
* This implementation will probably be changed to use signal(3) in
- * the future. If nothing else, it's simpler...
+ * the future. If nothing else, it is simpler...
*/
#if USE_SIGTSTP
@@ -283,7 +283,25 @@ handle_SIGINT(int sig)
_exit(EXIT_FAILURE);
}
+# ifndef _nc_set_read_thread
+NCURSES_EXPORT(void)
+_nc_set_read_thread(bool enable)
+{
+ _nc_lock_global(curses);
+ if (enable) {
+# if USE_WEAK_SYMBOLS
+ if ((pthread_self) && (pthread_kill) && (pthread_equal))
+# endif
+ _nc_globals.read_thread = pthread_self();
+ } else {
+ _nc_globals.read_thread = 0;
+ }
+ _nc_unlock_global(curses);
+}
+# endif
+
#if USE_SIGWINCH
+
static void
handle_SIGWINCH(int sig GCC_UNUSED)
{