ncurses-5.7/progs/tput.c - nest-learning-thermostat/5.0.2/ncurses - Git at Google

 /****************************************************************************
  * 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            *
  * "Software"), to deal in the Software without restriction, including      *
  * without limitation the rights to use, copy, modify, merge, publish,      *
  * distribute, distribute with modifications, sublicense, and/or sell       *
  * copies of the Software, and to permit persons to whom the Software is    *
  * furnished to do so, subject to the following conditions:                 *
  *                                                                          *
  * The above copyright notice and this permission notice shall be included  *
  * in all copies or substantial portions of the Software.                   *
  *                                                                          *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
  *                                                                          *
  * Except as contained in this notice, the name(s) of the above copyright   *
  * holders shall not be used in advertising or otherwise to promote the     *
  * sale, use or other dealings in this Software without prior written       *
  * authorization.                                                           *
  ****************************************************************************/

 /****************************************************************************
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  ****************************************************************************/

 /*
  * tput.c -- shellscript access to terminal capabilities
  *
  * by Eric S. Raymond <esr@snark.thyrsus.com>, portions based on code from
  * Ross Ridge's mytinfo package.
  */

 #define USE_LIBTINFO
 #include <progs.priv.h>

 #if !PURE_TERMINFO
 #include <dump_entry.h>
 #include <termsort.c>
 #endif
 #include <transform.h>

 MODULE_ID("$Id: tput.c,v 1.42 2008/07/13 11:05:12 tom Exp $")

 #define PUTS(s)		fputs(s, stdout)
 #define PUTCHAR(c)	putchar(c)
 #define FLUSH		fflush(stdout)

 typedef enum {
     Numbers = 0
     ,Num_Str
     ,Num_Str_Str
 } TParams;

 static char *prg_name;
 static bool is_init = FALSE;
 static bool is_reset = FALSE;

 static void
 quit(int status, const char *fmt,...)
 {
     va_list argp;

     va_start(argp, fmt);
     fprintf(stderr, "%s: ", prg_name);
     vfprintf(stderr, fmt, argp);
     fprintf(stderr, "\n");
     va_end(argp);
     ExitProgram(status);
 }

 static void
 usage(void)
 {
     fprintf(stderr, "usage: %s [-V] [-S] [-T term] capname\n", prg_name);
     ExitProgram(EXIT_FAILURE);
 }

 static void
 check_aliases(const char *name)
 {
     is_init = (strcmp(name, PROG_INIT) == 0);
     is_reset = (strcmp(name, PROG_RESET) == 0);
 }

 /*
  * Lookup the type of call we should make to tparm().  This ignores the actual
  * terminfo capability (bad, because it is not extensible), but makes this
  * code portable to platforms where sizeof(int) != sizeof(char *).
  *
  * FIXME: If we want extensibility, analyze the capability string as we do
  * in tparm() to decide how to parse the varargs list.
  */
 static TParams
 tparm_type(const char *name)
 {
 #define TD(code, longname, ti, tc) {code,longname},{code,ti},{code,tc}
     TParams result = Numbers;
     /* *INDENT-OFF* */
     static const struct {
 	TParams code;
 	const char *name;
     } table[] = {
 	TD(Num_Str,	"pkey_key",	"pfkey",	"pk"),
 	TD(Num_Str,	"pkey_local",	"pfloc",	"pl"),
 	TD(Num_Str,	"pkey_xmit",	"pfx",		"px"),
 	TD(Num_Str,	"plab_norm",	"pln",		"pn"),
 	TD(Num_Str_Str, "pkey_plab",	"pfxl",		"xl"),
     };
     /* *INDENT-ON* */

     unsigned n;
     for (n = 0; n < SIZEOF(table); n++) {
 	if (!strcmp(name, table[n].name)) {
 	    result = table[n].code;
 	    break;
 	}
     }
     return result;
 }

 static int
 exit_code(int token, int value)
 {
     int result = 99;

     switch (token) {
     case BOOLEAN:
 	result = !value;	/* TRUE=0, FALSE=1 */
 	break;
     case NUMBER:
 	result = 0;		/* always zero */
 	break;
     case STRING:
 	result = value;		/* 0=normal, 1=missing */
 	break;
     }
     return result;
 }

 static int
 tput(int argc, char *argv[])
 {
     NCURSES_CONST char *name;
     char *s;
     int i, j, c;
     int status;
     FILE *f;

     if ((name = argv[0]) == 0)
 	name = "";
     check_aliases(name);
     if (is_reset || is_init) {
 	if (init_prog != 0) {
 	    system(init_prog);
 	}
 	FLUSH;

 	if (is_reset && reset_1string != 0) {
 	    PUTS(reset_1string);
 	} else if (init_1string != 0) {
 	    PUTS(init_1string);
 	}
 	FLUSH;

 	if (is_reset && reset_2string != 0) {
 	    PUTS(reset_2string);
 	} else if (init_2string != 0) {
 	    PUTS(init_2string);
 	}
 	FLUSH;

 #ifdef set_lr_margin
 	if (set_lr_margin != 0) {
 	    PUTS(TPARM_2(set_lr_margin, 0, columns - 1));
 	} else
 #endif
 #ifdef set_left_margin_parm
 	    if (set_left_margin_parm != 0
 		&& set_right_margin_parm != 0) {
 	    PUTS(TPARM_1(set_left_margin_parm, 0));
 	    PUTS(TPARM_1(set_right_margin_parm, columns - 1));
 	} else
 #endif
 	    if (clear_margins != 0
 		&& set_left_margin != 0
 		&& set_right_margin != 0) {
 	    PUTS(clear_margins);
 	    if (carriage_return != 0) {
 		PUTS(carriage_return);
 	    } else {
 		PUTCHAR('\r');
 	    }
 	    PUTS(set_left_margin);
 	    if (parm_right_cursor) {
 		PUTS(TPARM_1(parm_right_cursor, columns - 1));
 	    } else {
 		for (i = 0; i < columns - 1; i++) {
 		    PUTCHAR(' ');
 		}
 	    }
 	    PUTS(set_right_margin);
 	    if (carriage_return != 0) {
 		PUTS(carriage_return);
 	    } else {
 		PUTCHAR('\r');
 	    }
 	}
 	FLUSH;

 	if (init_tabs != 8) {
 	    if (clear_all_tabs != 0 && set_tab != 0) {
 		for (i = 0; i < columns - 1; i += 8) {
 		    if (parm_right_cursor) {
 			PUTS(TPARM_1(parm_right_cursor, 8));
 		    } else {
 			for (j = 0; j < 8; j++)
 			    PUTCHAR(' ');
 		    }
 		    PUTS(set_tab);
 		}
 		FLUSH;
 	    }
 	}

 	if (is_reset && reset_file != 0) {
 	    f = fopen(reset_file, "r");
 	    if (f == 0) {
 		quit(4 + errno, "Can't open reset_file: '%s'", reset_file);
 	    }
 	    while ((c = fgetc(f)) != EOF) {
 		PUTCHAR(c);
 	    }
 	    fclose(f);
 	} else if (init_file != 0) {
 	    f = fopen(init_file, "r");
 	    if (f == 0) {
 		quit(4 + errno, "Can't open init_file: '%s'", init_file);
 	    }
 	    while ((c = fgetc(f)) != EOF) {
 		PUTCHAR(c);
 	    }
 	    fclose(f);
 	}
 	FLUSH;

 	if (is_reset && reset_3string != 0) {
 	    PUTS(reset_3string);
 	} else if (init_3string != 0) {
 	    PUTS(init_3string);
 	}
 	FLUSH;
 	return 0;
     }

     if (strcmp(name, "longname") == 0) {
 	PUTS(longname());
 	return 0;
     }
 #if !PURE_TERMINFO
     {
 	const struct name_table_entry *np;

 	if ((np = _nc_find_entry(name, _nc_get_hash_table(1))) != 0)
 	    switch (np->nte_type) {
 	    case BOOLEAN:
 		if (bool_from_termcap[np->nte_index])
 		    name = boolnames[np->nte_index];
 		break;

 	    case NUMBER:
 		if (num_from_termcap[np->nte_index])
 		    name = numnames[np->nte_index];
 		break;

 	    case STRING:
 		if (str_from_termcap[np->nte_index])
 		    name = strnames[np->nte_index];
 		break;
 	    }
     }
 #endif

     if ((status = tigetflag(name)) != -1) {
 	return exit_code(BOOLEAN, status);
     } else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
 	(void) printf("%d\n", status);
 	return exit_code(NUMBER, 0);
     } else if ((s = tigetstr(name)) == CANCELLED_STRING) {
 	quit(4, "unknown terminfo capability '%s'", name);
     } else if (s != ABSENT_STRING) {
 	if (argc > 1) {
 	    int k;
 	    int popcount;
 	    long numbers[1 + NUM_PARM];
 	    char *strings[1 + NUM_PARM];
 	    char *p_is_s[NUM_PARM];

 	    /* Nasty hack time. The tparm function needs to see numeric
 	     * parameters as numbers, not as pointers to their string
 	     * representations
 	     */

 	    for (k = 1; k < argc; k++) {
 		char *tmp = 0;
 		strings[k] = argv[k];
 		numbers[k] = strtol(argv[k], &tmp, 0);
 		if (tmp == 0 || *tmp != 0)
 		    numbers[k] = 0;
 	    }
 	    for (k = argc; k <= NUM_PARM; k++) {
 		numbers[k] = 0;
 		strings[k] = 0;
 	    }

 	    switch (tparm_type(name)) {
 	    case Num_Str:
 		s = TPARM_2(s, numbers[1], strings[2]);
 		break;
 	    case Num_Str_Str:
 		s = TPARM_3(s, numbers[1], strings[2], strings[3]);
 		break;
 	    case Numbers:
 	    default:
 		(void) _nc_tparm_analyze(s, p_is_s, &popcount);
 #define myParam(n) (p_is_s[n - 1] != 0 ? ((long) strings[n]) : numbers[n])
 		s = TPARM_9(s,
 			    myParam(1),
 			    myParam(2),
 			    myParam(3),
 			    myParam(4),
 			    myParam(5),
 			    myParam(6),
 			    myParam(7),
 			    myParam(8),
 			    myParam(9));
 		break;
 	    }
 	}

 	/* use putp() in order to perform padding */
 	putp(s);
 	return exit_code(STRING, 0);
     }
     return exit_code(STRING, 1);
 }

 int
 main(int argc, char **argv)
 {
     char *term;
     int errret;
     bool cmdline = TRUE;
     int c;
     char buf[BUFSIZ];
     int result = 0;

     check_aliases(prg_name = _nc_rootname(argv[0]));

     term = getenv("TERM");

     while ((c = getopt(argc, argv, "ST:V")) != -1) {
 	switch (c) {
 	case 'S':
 	    cmdline = FALSE;
 	    break;
 	case 'T':
 	    use_env(FALSE);
 	    term = optarg;
 	    break;
 	case 'V':
 	    puts(curses_version());
 	    ExitProgram(EXIT_SUCCESS);
 	default:
 	    usage();
 	    /* NOTREACHED */
 	}
     }

     /*
      * Modify the argument list to omit the options we processed.
      */
     if (is_reset || is_init) {
 	if (optind-- < argc) {
 	    argc -= optind;
 	    argv += optind;
 	}
 	argv[0] = prg_name;
     } else {
 	argc -= optind;
 	argv += optind;
     }

     if (term == 0 || *term == '\0')
 	quit(2, "No value for $TERM and no -T specified");

     if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0)
 	quit(3, "unknown terminal \"%s\"", term);

     if (cmdline) {
 	if ((argc <= 0) && !is_reset && !is_init)
 	    usage();
 	ExitProgram(tput(argc, argv));
     }

     while (fgets(buf, sizeof(buf), stdin) != 0) {
 	char *argvec[16];	/* command, 9 parms, null, & slop */
 	int argnum = 0;
 	char *cp;

 	/* crack the argument list into a dope vector */
 	for (cp = buf; *cp; cp++) {
 	    if (isspace(UChar(*cp))) {
 		*cp = '\0';
 	    } else if (cp == buf || cp[-1] == 0) {
 		argvec[argnum++] = cp;
 		if (argnum >= (int) SIZEOF(argvec) - 1)
 		    break;
 	    }
 	}
 	argvec[argnum] = 0;

 	if (argnum != 0
 	    && tput(argnum, argvec) != 0) {
 	    if (result == 0)
 		result = 4;	/* will return value >4 */
 	    ++result;
 	}
     }

     ExitProgram(result);
 }
	/****************************************************************************
	* 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 *
	* "Software"), to deal in the Software without restriction, including *
	* without limitation the rights to use, copy, modify, merge, publish, *
	* distribute, distribute with modifications, sublicense, and/or sell *
	* copies of the Software, and to permit persons to whom the Software is *
	* furnished to do so, subject to the following conditions: *
	* *
	* The above copyright notice and this permission notice shall be included *
	* in all copies or substantial portions of the Software. *
	* *
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
	* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
	* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
	* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
	* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
	* *
	* Except as contained in this notice, the name(s) of the above copyright *
	* holders shall not be used in advertising or otherwise to promote the *
	* sale, use or other dealings in this Software without prior written *
	* authorization. *
	****************************************************************************/

	/****************************************************************************
	* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
	* and: Eric S. Raymond <esr@snark.thyrsus.com> *
	****************************************************************************/

	/*
	* tput.c -- shellscript access to terminal capabilities
	*
	* by Eric S. Raymond <esr@snark.thyrsus.com>, portions based on code from
	* Ross Ridge's mytinfo package.
	*/

	#define USE_LIBTINFO
	#include <progs.priv.h>

	#if !PURE_TERMINFO
	#include <dump_entry.h>
	#include <termsort.c>
	#endif
	#include <transform.h>

	MODULE_ID("$Id: tput.c,v 1.42 2008/07/13 11:05:12 tom Exp $")

	#define PUTS(s) fputs(s, stdout)
	#define PUTCHAR(c) putchar(c)
	#define FLUSH fflush(stdout)

	typedef enum {
	Numbers = 0
	,Num_Str
	,Num_Str_Str
	} TParams;

	static char *prg_name;
	static bool is_init = FALSE;
	static bool is_reset = FALSE;

	static void
	quit(int status, const char *fmt,...)
	{
	va_list argp;

	va_start(argp, fmt);
	fprintf(stderr, "%s: ", prg_name);
	vfprintf(stderr, fmt, argp);
	fprintf(stderr, "\n");
	va_end(argp);
	ExitProgram(status);
	}

	static void
	usage(void)
	{
	fprintf(stderr, "usage: %s [-V] [-S] [-T term] capname\n", prg_name);
	ExitProgram(EXIT_FAILURE);
	}

	static void
	check_aliases(const char *name)
	{
	is_init = (strcmp(name, PROG_INIT) == 0);
	is_reset = (strcmp(name, PROG_RESET) == 0);
	}

	/*
	* Lookup the type of call we should make to tparm(). This ignores the actual
	* terminfo capability (bad, because it is not extensible), but makes this
	* code portable to platforms where sizeof(int) != sizeof(char *).
	*
	* FIXME: If we want extensibility, analyze the capability string as we do
	* in tparm() to decide how to parse the varargs list.
	*/
	static TParams
	tparm_type(const char *name)
	{
	#define TD(code, longname, ti, tc) {code,longname},{code,ti},{code,tc}
	TParams result = Numbers;
	/* INDENT-OFF */
	static const struct {
	TParams code;
	const char *name;
	} table[] = {
	TD(Num_Str, "pkey_key", "pfkey", "pk"),
	TD(Num_Str, "pkey_local", "pfloc", "pl"),
	TD(Num_Str, "pkey_xmit", "pfx", "px"),
	TD(Num_Str, "plab_norm", "pln", "pn"),
	TD(Num_Str_Str, "pkey_plab", "pfxl", "xl"),
	};
	/* INDENT-ON */

	unsigned n;
	for (n = 0; n < SIZEOF(table); n++) {
	if (!strcmp(name, table[n].name)) {
	result = table[n].code;
	break;
	}
	}
	return result;
	}

	static int
	exit_code(int token, int value)
	{
	int result = 99;

	switch (token) {
	case BOOLEAN:
	result = !value; /* TRUE=0, FALSE=1 */
	break;
	case NUMBER:
	result = 0; /* always zero */
	break;
	case STRING:
	result = value; /* 0=normal, 1=missing */
	break;
	}
	return result;
	}

	static int
	tput(int argc, char *argv[])
	{
	NCURSES_CONST char *name;
	char *s;
	int i, j, c;
	int status;
	FILE *f;

	if ((name = argv[0]) == 0)
	name = "";
	check_aliases(name);
	if (is_reset \|\| is_init) {
	if (init_prog != 0) {
	system(init_prog);
	}
	FLUSH;

	if (is_reset && reset_1string != 0) {
	PUTS(reset_1string);
	} else if (init_1string != 0) {
	PUTS(init_1string);
	}
	FLUSH;

	if (is_reset && reset_2string != 0) {
	PUTS(reset_2string);
	} else if (init_2string != 0) {
	PUTS(init_2string);
	}
	FLUSH;

	#ifdef set_lr_margin
	if (set_lr_margin != 0) {
	PUTS(TPARM_2(set_lr_margin, 0, columns - 1));
	} else
	#endif
	#ifdef set_left_margin_parm
	if (set_left_margin_parm != 0
	&& set_right_margin_parm != 0) {
	PUTS(TPARM_1(set_left_margin_parm, 0));
	PUTS(TPARM_1(set_right_margin_parm, columns - 1));
	} else
	#endif
	if (clear_margins != 0
	&& set_left_margin != 0
	&& set_right_margin != 0) {
	PUTS(clear_margins);
	if (carriage_return != 0) {
	PUTS(carriage_return);
	} else {
	PUTCHAR('\r');
	}
	PUTS(set_left_margin);
	if (parm_right_cursor) {
	PUTS(TPARM_1(parm_right_cursor, columns - 1));
	} else {
	for (i = 0; i < columns - 1; i++) {
	PUTCHAR(' ');
	}
	}
	PUTS(set_right_margin);
	if (carriage_return != 0) {
	PUTS(carriage_return);
	} else {
	PUTCHAR('\r');
	}
	}
	FLUSH;

	if (init_tabs != 8) {
	if (clear_all_tabs != 0 && set_tab != 0) {
	for (i = 0; i < columns - 1; i += 8) {
	if (parm_right_cursor) {
	PUTS(TPARM_1(parm_right_cursor, 8));
	} else {
	for (j = 0; j < 8; j++)
	PUTCHAR(' ');
	}
	PUTS(set_tab);
	}
	FLUSH;
	}
	}

	if (is_reset && reset_file != 0) {
	f = fopen(reset_file, "r");
	if (f == 0) {
	quit(4 + errno, "Can't open reset_file: '%s'", reset_file);
	}
	while ((c = fgetc(f)) != EOF) {
	PUTCHAR(c);
	}
	fclose(f);
	} else if (init_file != 0) {
	f = fopen(init_file, "r");
	if (f == 0) {
	quit(4 + errno, "Can't open init_file: '%s'", init_file);
	}
	while ((c = fgetc(f)) != EOF) {
	PUTCHAR(c);
	}
	fclose(f);
	}
	FLUSH;

	if (is_reset && reset_3string != 0) {
	PUTS(reset_3string);
	} else if (init_3string != 0) {
	PUTS(init_3string);
	}
	FLUSH;
	return 0;
	}

	if (strcmp(name, "longname") == 0) {
	PUTS(longname());
	return 0;
	}
	#if !PURE_TERMINFO
	{
	const struct name_table_entry *np;

	if ((np = _nc_find_entry(name, _nc_get_hash_table(1))) != 0)
	switch (np->nte_type) {
	case BOOLEAN:
	if (bool_from_termcap[np->nte_index])
	name = boolnames[np->nte_index];
	break;

	case NUMBER:
	if (num_from_termcap[np->nte_index])
	name = numnames[np->nte_index];
	break;

	case STRING:
	if (str_from_termcap[np->nte_index])
	name = strnames[np->nte_index];
	break;
	}
	}
	#endif

	if ((status = tigetflag(name)) != -1) {
	return exit_code(BOOLEAN, status);
	} else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
	(void) printf("%d\n", status);
	return exit_code(NUMBER, 0);
	} else if ((s = tigetstr(name)) == CANCELLED_STRING) {
	quit(4, "unknown terminfo capability '%s'", name);
	} else if (s != ABSENT_STRING) {
	if (argc > 1) {
	int k;
	int popcount;
	long numbers[1 + NUM_PARM];
	char *strings[1 + NUM_PARM];
	char *p_is_s[NUM_PARM];

	/* Nasty hack time. The tparm function needs to see numeric
	* parameters as numbers, not as pointers to their string
	* representations
	*/

	for (k = 1; k < argc; k++) {
	char *tmp = 0;
	strings[k] = argv[k];
	numbers[k] = strtol(argv[k], &tmp, 0);
	if (tmp == 0 \|\| *tmp != 0)
	numbers[k] = 0;
	}
	for (k = argc; k <= NUM_PARM; k++) {
	numbers[k] = 0;
	strings[k] = 0;
	}

	switch (tparm_type(name)) {
	case Num_Str:
	s = TPARM_2(s, numbers[1], strings[2]);
	break;
	case Num_Str_Str:
	s = TPARM_3(s, numbers[1], strings[2], strings[3]);
	break;
	case Numbers:
	default:
	(void) _nc_tparm_analyze(s, p_is_s, &popcount);
	#define myParam(n) (p_is_s[n - 1] != 0 ? ((long) strings[n]) : numbers[n])
	s = TPARM_9(s,
	myParam(1),
	myParam(2),
	myParam(3),
	myParam(4),
	myParam(5),
	myParam(6),
	myParam(7),
	myParam(8),
	myParam(9));
	break;
	}
	}

	/* use putp() in order to perform padding */
	putp(s);
	return exit_code(STRING, 0);
	}
	return exit_code(STRING, 1);
	}

	int
	main(int argc, char **argv)
	{
	char *term;
	int errret;
	bool cmdline = TRUE;
	int c;
	char buf[BUFSIZ];
	int result = 0;

	check_aliases(prg_name = _nc_rootname(argv[0]));

	term = getenv("TERM");

	while ((c = getopt(argc, argv, "ST:V")) != -1) {
	switch (c) {
	case 'S':
	cmdline = FALSE;
	break;
	case 'T':
	use_env(FALSE);
	term = optarg;
	break;
	case 'V':
	puts(curses_version());
	ExitProgram(EXIT_SUCCESS);
	default:
	usage();
	/* NOTREACHED */
	}
	}

	/*
	* Modify the argument list to omit the options we processed.
	*/
	if (is_reset \|\| is_init) {
	if (optind-- < argc) {
	argc -= optind;
	argv += optind;
	}
	argv[0] = prg_name;
	} else {
	argc -= optind;
	argv += optind;
	}

	if (term == 0 \|\| *term == '\0')
	quit(2, "No value for $TERM and no -T specified");

	if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0)
	quit(3, "unknown terminal \"%s\"", term);

	if (cmdline) {
	if ((argc <= 0) && !is_reset && !is_init)
	usage();
	ExitProgram(tput(argc, argv));
	}

	while (fgets(buf, sizeof(buf), stdin) != 0) {
	char argvec[16]; / command, 9 parms, null, & slop */
	int argnum = 0;
	char *cp;

	/* crack the argument list into a dope vector */
	for (cp = buf; *cp; cp++) {
	if (isspace(UChar(*cp))) {
	*cp = '\0';
	} else if (cp == buf \|\| cp[-1] == 0) {
	argvec[argnum++] = cp;
	if (argnum >= (int) SIZEOF(argvec) - 1)
	break;
	}
	}
	argvec[argnum] = 0;

	if (argnum != 0
	&& tput(argnum, argvec) != 0) {
	if (result == 0)
	result = 4; /* will return value >4 */
	++result;
	}
	}

	ExitProgram(result);
	}