X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_initscr.c;h=b2fef0c1d0854651eb01eb9b39941afa3bb84cb0;hp=d8ac5c6ce3f3023cbb323ec01ea6583ce683cd40;hb=48310f11b209169dcbcf4a25fab48d86af8c2017;hpb=a8987e73ec254703634802b4f7ee30d3a485524d diff --git a/ncurses/base/lib_initscr.c b/ncurses/base/lib_initscr.c index d8ac5c6c..b2fef0c1 100644 --- a/ncurses/base/lib_initscr.c +++ b/ncurses/base/lib_initscr.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2002,2003 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 * @@ -45,20 +45,24 @@ #include /* needed for ISC */ #endif -MODULE_ID("$Id: lib_initscr.c,v 1.33 2003/12/27 19:13:51 tom Exp $") +MODULE_ID("$Id: lib_initscr.c,v 1.38 2008/08/16 21:20:48 Werner.Fink Exp $") NCURSES_EXPORT(WINDOW *) initscr(void) { - static bool initialized = FALSE; + WINDOW *result; + NCURSES_CONST char *name; - int value; START_TRACE(); T((T_CALLED("initscr()"))); + + _nc_init_pthreads(); + _nc_lock_global(curses); + /* Portable applications must not call initscr() more than once */ - if (!initialized) { - initialized = TRUE; + if (!_nc_globals.init_screen) { + _nc_globals.init_screen = TRUE; if ((name = getenv("TERM")) == 0 || *name == '\0') @@ -85,13 +89,11 @@ initscr(void) exit(EXIT_FAILURE); } - /* allow user to set maximum escape delay from the environment */ - if ((value = _nc_getenv_num("ESCDELAY")) >= 0) { - ESCDELAY = value; - } - /* def_shell_mode - done in newterm/_nc_setupscreen */ def_prog_mode(); } - returnWin(stdscr); + result = stdscr; + _nc_unlock_global(curses); + + returnWin(result); }