46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#ifdef MY_NDBM
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#define DBLKSIZ 4096
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typedef struct
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{
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List *dbm_list; /* cached database */
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Node *dbm_next; /* next key to return for nextkey() */
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/* Name of the file to write to if modified is set. malloc'd. */
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char *name;
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/* Nonzero if the database has been modified and dbm_close needs to
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write it out to disk. */
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int modified;
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} DBM;
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typedef struct
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{
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char *dptr;
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int dsize;
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} datum;
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/*
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* So as not to conflict with other dbm_open, etc., routines that may
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* be included by someone's libc, all of my emulation routines are prefixed
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* by "my" and we define the "standard" ones to be "my" ones here.
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*/
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#define dbm_open mydbm_open
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#define dbm_close mydbm_close
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#define dbm_fetch mydbm_fetch
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#define dbm_firstkey mydbm_firstkey
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#define dbm_nextkey mydbm_nextkey
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#define dbm_store mydbm_store
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#define DBM_INSERT 0
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#define DBM_REPLACE 1
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DBM *mydbm_open PROTO((char *file, int flags, int mode));
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void mydbm_close PROTO((DBM * db));
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datum mydbm_fetch PROTO((DBM * db, datum key));
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datum mydbm_firstkey PROTO((DBM * db));
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datum mydbm_nextkey PROTO((DBM * db));
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extern int mydbm_store PROTO ((DBM *, datum, datum, int));
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#endif /* MY_NDBM */
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