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/*
* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#ifndef _MIG_STRING_H
#define _MIG_STRING_H
#include <string.h>
#include "boolean.h"
typedef char *string_t;
typedef const char *const_string_t;
typedef const_string_t identifier_t;
#define strNULL ((string_t) 0)
extern string_t strmake(const char *string);
extern string_t strconcat(const_string_t left, const_string_t right);
extern void strfree(string_t string);
#define streql(a, b) (strcmp((a), (b)) == 0)
extern const char *strbool(boolean_t bool);
extern const char *strstring(const_string_t string);
#endif /* _MIG_STRING_H */
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