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/* $OpenBSD: stringlist.h,v 1.1 2015/09/10 18:59:34 deraadt Exp $ */
/*
* Copyright (c) 1994 Christos Zoulas
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Christos Zoulas.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#define _NG_STAR(s) (((s) == NULL || *(s) == '\0') ? _ngstar : s)
#define _NG_EMPTY(s) ((s) == NULL ? "" : s)
#define _NG_ISSPACE(p) (isspace((unsigned char) (p)) || (p) == '\n')
/*
* Simple string list
*/
struct stringlist {
char **sl_str;
size_t sl_max;
size_t sl_cur;
};
struct stringlist *_ng_sl_init(void);
int _ng_sl_add(struct stringlist *, char *);
void _ng_sl_free(struct stringlist *, int);
char *_ng_sl_find(struct stringlist *, char *);
char *_ng_makekey(const char *, const char *, size_t);
int _ng_parse(char **, char **, struct netgroup **);
void _ng_print(char *, size_t, const struct netgroup *);
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