X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Frailroad.c;h=12844cbdd7041009e528fc61884d5f77b80df51a;hp=fc3391329f1a6d3b2b9940e47e8be3999c913593;hb=31418a0e4a6f75ceffc9fee20ddbe390209a4ef4;hpb=027ae42953e3186daed8f3882da73de48291b606 diff --git a/test/railroad.c b/test/railroad.c index fc339132..12844cbd 100644 --- a/test/railroad.c +++ b/test/railroad.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 2000-2005,2006 Free Software Foundation, Inc. * + * Copyright (c) 2000-2013,2017 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 * @@ -29,10 +29,11 @@ /* * Author: Thomas E. Dickey - 2000 * - * $Id: railroad.c,v 1.14 2006/05/20 16:02:04 tom Exp $ + * $Id: railroad.c,v 1.22 2017/09/30 17:55:22 tom Exp $ * * A simple demo of the termcap interface. */ +#define USE_TINFO #include #if HAVE_TGETENT @@ -54,16 +55,20 @@ static char *backup; static bool interrupted = FALSE; -static int -outc(int c) +static +TPUTS_PROTO(outc, c) { + int rc = OK; + if (interrupted) { - char tmp = c; - write(STDOUT_FILENO, &tmp, 1); + char tmp = (char) c; + if (write(STDOUT_FILENO, &tmp, (size_t) 1) == -1) + rc = ERR; } else { - putc(c, stdout); + if (putc(c, stdout) == EOF) + rc = ERR; } - return 0; + TPUTS_RETURN(rc); } static void @@ -81,7 +86,7 @@ Backup(void) } static void -ShowCursor(int flag) +MyShowCursor(int flag) { if (startC != 0 && finisC != 0) { tputs(flag ? startC : finisC, 1, outc); @@ -165,7 +170,7 @@ cleanup(void) { Underline(0); StandOut(0); - ShowCursor(1); + MyShowCursor(1); } static void @@ -182,10 +187,13 @@ railroad(char **args) NCURSES_CONST char *name = getenv("TERM"); char buffer[1024]; char area[1024], *ap = area; + int z; if (name == 0) name = "dumb"; - if (tgetent(buffer, name) >= 0) { + + InitAndCatch(z = tgetent(buffer, name), onsig); + if (z >= 0) { wipeit = tgetstr("ce", &ap); height = tgetnum("li"); @@ -213,14 +221,12 @@ railroad(char **args) startC = tgetstr("ve", &ap); finisC = tgetstr("vi", &ap); - ShowCursor(0); - - CATCHALL(onsig); + MyShowCursor(0); while (*args) { ShowSign(*args++); } - ShowCursor(1); + MyShowCursor(1); } }