ext/sdbm/sdbm.h File Reference

#include <stdio.h>

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Data Structures
struct	DBM
struct	datum
Defines
#define	DBLKSIZ   4096
#define	PBLKSIZ   1024
#define	PAIRMAX   1008
#define	SPLTMAX   10
#define	DIRFEXT   ".dir"
#define	PAGFEXT   ".pag"
#define	DBM_RDONLY   0x1
#define	DBM_IOERR   0x2
#define	sdbm_rdonly(db)   ((db)->flags & DBM_RDONLY)
#define	sdbm_error(db)   ((db)->flags & DBM_IOERR)
#define	sdbm_clearerr(db)   ((db)->flags &= ~DBM_IOERR)
#define	sdbm_dirfno(db)   ((db)->dirf)
#define	sdbm_pagfno(db)   ((db)->pagf)
#define	proto(p)   ()
#define	DBM_INSERT   0
#define	DBM_REPLACE   1
Functions
DBM *sdbm_open	proto ((char *, int, int))
void sdbm_close	proto ((DBM *))
datum sdbm_fetch	proto ((DBM *, datum))
int sdbm_store	proto ((DBM *, datum, datum, int))
DBM *sdbm_prep	proto ((char *, char *, int, int))
long sdbm_hash	proto ((char *, int))
Variables
datum	nullitem

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Define Documentation

#define DBLKSIZ   4096

Definition at line 12 of file sdbm.h.

Referenced by getdbit(), sdbm_prep(), and setdbit().

#define DBM_INSERT   0

Definition at line 66 of file sdbm.h.

#define DBM_IOERR   0x2

Definition at line 37 of file sdbm.h.

#define DBM_RDONLY   0x1

Definition at line 36 of file sdbm.h.

Referenced by sdbm_prep().

#define DBM_REPLACE   1

Definition at line 67 of file sdbm.h.

Referenced by fdbm_store(), fsdbm_store(), and sdbm_store().

#define DIRFEXT   ".dir"

Definition at line 17 of file sdbm.h.

Referenced by sdbm_open().

#define PAGFEXT   ".pag"

Definition at line 18 of file sdbm.h.

Referenced by sdbm_open().

#define PAIRMAX   1008

Definition at line 14 of file sdbm.h.

Referenced by sdbm_store().

#define PBLKSIZ   1024

Definition at line 13 of file sdbm.h.

Referenced by chkpage(), delpair(), fitpair(), getnext(), getnkey(), getpage(), makroom(), putpair(), sdbm_delete(), sdbm_firstkey(), sdbm_prep(), sdbm_store(), seepair(), and splpage().

#define proto

(

p

)

()

Definition at line 60 of file sdbm.h.

Referenced by getaddrinfo(), sock_s_getservbyname(), and sock_s_getservbyport().

#define sdbm_clearerr

(

db

)

((db)->flags &= ~DBM_IOERR)

Definition at line 45 of file sdbm.h.

Referenced by fsdbm_store().

#define sdbm_dirfno

(

db

)

((db)->dirf)

Definition at line 47 of file sdbm.h.

#define sdbm_error

(

db

)

((db)->flags & DBM_IOERR)

Definition at line 43 of file sdbm.h.

#define sdbm_pagfno

(

db

)

((db)->pagf)

Definition at line 48 of file sdbm.h.

#define sdbm_rdonly

(

db

)

((db)->flags & DBM_RDONLY)

Definition at line 42 of file sdbm.h.

Referenced by sdbm_delete(), and sdbm_store().

#define SPLTMAX   10

Definition at line 15 of file sdbm.h.

Referenced by makroom().

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Function Documentation

long sdbm_hash proto

(

(char *, int)

)

DBM* sdbm_prep proto

(

(char *, char *, int, int)

)

int sdbm_store proto

(

(DBM *, datum, datum, int)

)

int sdbm_delete proto

(

(DBM *, datum)

)

datum sdbm_nextkey proto

(

(DBM *)

)

DBM* sdbm_open proto

(

(char *, int, int)

)

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Variable Documentation

datum nullitem

Definition at line 145 of file _sdbm.c.

Referenced by getnkey(), getpair(), sdbm_fetch(), sdbm_firstkey(), and sdbm_nextkey().

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