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/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by David A. Holland.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
#include <stdbool.h>
#include <stddef.h>
struct place;
#if defined(__CLANG__) || defined(__GNUC__)
#define PF(a, b) __attribute__((__format__(__printf__, a, b)))
#define DEAD __attribute__((__noreturn__))
#define UNUSED __attribute__((__unused__))
#else
#define PF(a, b)
#define DEAD
#define UNUSED
#endif
#define HOWMANY(arr) (sizeof(arr)/sizeof((arr)[0]))
extern const char ws[];
extern const char alnum[];
void *domalloc(size_t len);
void *dorealloc(void *ptr, size_t oldlen, size_t newlen);
void dofree(void *ptr, size_t len);
char *dostrdup(const char *s);
char *dostrdup2(const char *s, const char *t);
char *dostrdup3(const char *s, const char *t, const char *u);
char *dostrndup(const char *s, size_t len);
void dostrfree(char *s);
size_t notrailingws(char *buf, size_t len);
bool is_identifier(const char *str);
/* in place.c */
void complain_init(const char *progname);
void complain(const struct place *, const char *fmt, ...) PF(2, 3);
void complain_fail(void);
bool complain_failed(void);
/* in main.c */
void freestringlater(char *s);
DEAD void die(void);
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