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annotate cdb_make.h @ 3:c7c914a43c06

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fix errno conflict (twice?)
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Wed, 29 Jan 2025 12:37:44 +0000
parents 2cb46628feec
children
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2cb46628feec from cdb-0.75 per http://cr.yp.to/cdb.html,
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1 /* Public domain. */
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2
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3 #ifndef CDB_MAKE_H
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4 #define CDB_MAKE_H
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5
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6 #include "buffer.h"
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7 #include "uint32.h"
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8
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9 #define CDB_HPLIST 1000
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10
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11 struct cdb_hp { uint32 h; uint32 p; } ;
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12
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13 struct cdb_hplist {
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14 struct cdb_hp hp[CDB_HPLIST];
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15 struct cdb_hplist *next;
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16 int num;
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17 } ;
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18
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19 struct cdb_make {
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20 char bspace[8192];
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21 char final[2048];
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22 uint32 count[256];
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23 uint32 start[256];
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24 struct cdb_hplist *head;
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25 struct cdb_hp *split; /* includes space for hash */
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26 struct cdb_hp *hash;
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27 uint32 numentries;
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28 buffer b;
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29 uint32 pos;
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30 int fd;
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31 } ;
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32
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33 extern int cdb_make_start(struct cdb_make *,int);
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34 extern int cdb_make_addbegin(struct cdb_make *,unsigned int,unsigned int);
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35 extern int cdb_make_addend(struct cdb_make *,unsigned int,unsigned int,uint32);
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36 extern int cdb_make_add(struct cdb_make *,char *,unsigned int,char *,unsigned int);
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37 extern int cdb_make_finish(struct cdb_make *);
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38
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39 #endif