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📄 MKcaptab.awk(3.75 KB)
📄 MKcaptab.sh(6.23 KB)
📄 MKcodes.awk(6.15 KB)
📄 MKfallback.sh(4.32 KB)
📄 MKkeys_list.sh(2.83 KB)
📄 MKnames.awk(7.32 KB)
📄 MKuserdefs.sh(4.51 KB)
📄 README(2.67 KB)
📄 access.c(5.24 KB)
📄 add_tries.c(4.12 KB)
📄 alloc_entry.c(8.89 KB)
📄 alloc_ttype.c(17.38 KB)
📄 captoinfo.c(25.38 KB)
📄 comp_error.c(5.19 KB)
📄 comp_expand.c(7.11 KB)
📄 comp_hash.c(5.43 KB)
📄 comp_parse.c(19.35 KB)
📄 comp_scan.c(25.5 KB)
📄 db_iterator.c(11.56 KB)
📄 doalloc.c(2.94 KB)
📄 entries.c(5.38 KB)
📄 free_ttype.c(3.64 KB)
📄 getenv_num.c(3.22 KB)
📄 hashed_db.c(8.09 KB)
📄 home_terminfo.c(3.07 KB)
📄 init_keytry.c(3.91 KB)
📄 lib_acs.c(12.9 KB)
📄 lib_baudrate.c(7.41 KB)
📄 lib_cur_term.c(5.58 KB)
📄 lib_data.c(10.92 KB)
📄 lib_has_cap.c(3.68 KB)
📄 lib_kernel.c(5.17 KB)
📄 lib_longname.c(3.73 KB)
📄 lib_napms.c(3.7 KB)
📄 lib_options.c(9.58 KB)
📄 lib_print.c(4.44 KB)
📄 lib_raw.c(9.45 KB)
📄 lib_setup.c(24.89 KB)
📄 lib_termcap.c(12.72 KB)
📄 lib_termname.c(2.68 KB)
📄 lib_tgoto.c(5.93 KB)
📄 lib_ti.c(5.58 KB)
📄 lib_tparm.c(20.23 KB)
📄 lib_tputs.c(11.39 KB)
📄 lib_ttyflags.c(7.86 KB)
📄 make_hash.c(11.92 KB)
📄 make_keys.c(4.79 KB)
📄 name_match.c(4.21 KB)
📄 obsolete.c(6.93 KB)
📄 parse_entry.c(32.3 KB)
📄 read_entry.c(24.47 KB)
📄 read_termcap.c(33.32 KB)
📄 strings.c(4.65 KB)
📄 tinfo_driver.c(34.5 KB)
📄 trim_sgr0.c(9.39 KB)
📄 use_screen.c(3.05 KB)
📄 write_entry.c(24.01 KB)

Editing: getenv_num.c

/****************************************************************************
 * Copyright 2018,2020 Thomas E. Dickey                                     *
 * Copyright 1998-2012,2013 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: Thomas E. Dickey <dickey@clark.net> 1998                        *
 ****************************************************************************/

/*
 *	getenv_num.c -- obtain a number from the environment
 */

#include <curses.priv.h>

MODULE_ID("$Id: getenv_num.c,v 1.8 2020/02/02 23:34:34 tom Exp $")

NCURSES_EXPORT(int)
_nc_getenv_num(const char *name)
{
    char *dst = 0;
    char *src = getenv(name);
    long value;

if ((src == 0)
	|| (value = strtol(src, &dst, 0)) < 0
	|| (dst == src)
	|| (*dst != '\0')
	|| (int) value < value)
	value = -1;

return (int) value;
}

NCURSES_EXPORT(void)
_nc_setenv_num(const char *name, int value)
{
    if (name != 0 && value >= 0) {
	char buffer[128];
#if HAVE_SETENV
	_nc_SPRINTF(buffer, _nc_SLIMIT(sizeof(buffer)) "%d", value);
	setenv(name, buffer, 1);
#elif HAVE_PUTENV
	char *s;
	_nc_SPRINTF(buffer, _nc_SLIMIT(sizeof(buffer)) "%s=%d", name, value);
	if ((s = strdup(buffer)) != 0)
	    putenv(s);
#else
#error expected setenv/putenv functions
#endif
    }
}

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