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27 lines
784 B
C
27 lines
784 B
C
/*
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* Copyright 1993, 1995 Christopher Seiwald.
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*
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* This file is part of Jam - see jam.c for Copyright information.
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*/
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/*
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* hash.h - simple in-memory hashing routines
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*/
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#ifndef BOOST_JAM_HASH_H
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#define BOOST_JAM_HASH_H
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typedef struct hashdata HASHDATA;
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struct hash * hashinit ( int datalen, const char * name );
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int hashitem ( struct hash * hp, HASHDATA * * data, int enter );
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void hashdone ( struct hash * hp );
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void hashenumerate( struct hash * hp, void (* f)( void *, void * ), void * data );
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int hash_free ( struct hash * hp, HASHDATA * data );
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const char * hashname ( struct hash * hp );
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#define hashenter( hp, data ) ( !hashitem( hp, data, !0 ) )
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#define hashcheck( hp, data ) hashitem( hp, data, 0 )
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#endif
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