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45 lines
955 B
C
45 lines
955 B
C
/********************************************
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memory.h
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copyright 2009-2010,2023 Thomas E. Dickey
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copyright 1991,1993, Michael D. Brennan
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This is a source file for mawk, an implementation of
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the AWK programming language.
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Mawk is distributed without warranty under the terms of
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the GNU General Public License, version 2, 1991.
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********************************************/
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/*
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* $MawkId: memory.h,v 1.10 2023/07/22 22:28:48 tom Exp $
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*/
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/* memory.h */
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#ifndef MAWK_MEMORY_H
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#define MAWK_MEMORY_H
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#include "types.h"
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#include "zmalloc.h"
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STRING *new_STRING(const char *);
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STRING *new_STRING0(size_t);
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STRING *new_STRING1(const char *, size_t);
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#ifdef DEBUG
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void DB_free_STRING(STRING *);
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#define free_STRING(s) DB_free_STRING(s)
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#else
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#define free_STRING(sval) \
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do { \
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if ( -- (sval)->ref_cnt == 0 && \
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sval != &null_str ) \
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zfree(sval, (sval)->len + STRING_OH) ; \
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} while (0)
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#endif
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#endif /* MAWK_MEMORY_H */
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