41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 2008 H. Peter Anvin - All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston MA 02110-1301, USA; either version 2 of the License, or
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* (at your option) any later version; incorporated herein by reference.
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*
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* ----------------------------------------------------------------------- */
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/*
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* refstr.h
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*
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* Simple reference-counted strings
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*/
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#ifndef REFSTR_H
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#define REFSTR_H
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#include <stddef.h>
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#include <stdarg.h>
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static inline __attribute__ ((always_inline))
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const char *refstr_get(const char *r)
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{
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if (r)
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((unsigned int *)r)[-1]++;
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return r;
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}
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void refstr_put(const char *);
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char *refstr_alloc(size_t);
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const char *refstrdup(const char *);
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const char *refstrndup(const char *, size_t);
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int rsprintf(const char **, const char *, ...);
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int vrsprintf(const char **, const char *, va_list);
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#endif
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