.TH "midl.h" 3 "Mon Jul 16 2018" "LMDB" \" -*- nroff -*-
.ad l
.nh
.SH NAME
midl.h \- LMDB ID List header file\&.  

.SH SYNOPSIS
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.PP
\fC#include <stddef\&.h>\fP
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.SS "Data Structures"

.in +1c
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.RI "struct \fBMDB_ID2\fP"
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.in -1c
.SS "Macros"

.in +1c
.ti -1c
.RI "#define \fBMDB_IDL_LOGN\fP   16	/* DB_SIZE is 2^16, UM_SIZE is 2^17 */"
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.RI "#define \fBMDB_IDL_DB_SIZE\fP   (1<<MDB_IDL_LOGN)"
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.RI "#define \fBMDB_IDL_UM_SIZE\fP   (1<<(MDB_IDL_LOGN+1))"
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.RI "#define \fBMDB_IDL_DB_MAX\fP   (MDB_IDL_DB_SIZE\-1)"
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.RI "#define \fBMDB_IDL_UM_MAX\fP   (MDB_IDL_UM_SIZE\-1)"
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.RI "#define \fBMDB_IDL_SIZEOF\fP(ids)   (((ids)[0]+1) * sizeof(\fBMDB_ID\fP))"
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.RI "#define \fBMDB_IDL_IS_ZERO\fP(ids)   ( (ids)[0] == 0 )"
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.RI "#define \fBMDB_IDL_CPY\fP(dst,  src)   (memcpy( dst, src, MDB_IDL_SIZEOF( src ) ))"
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.ti -1c
.RI "#define \fBMDB_IDL_FIRST\fP(ids)   ( (ids)[1] )"
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.RI "#define \fBMDB_IDL_LAST\fP(ids)   ( (ids)[(ids)[0]] )"
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.RI "#define \fBMDB_IDL_ALLOCLEN\fP(ids)   ( (ids)[\-1] )"
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.RI "#define \fBmdb_midl_xappend\fP(idl,  id)"
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.in -1c
.SS "Typedefs"

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.RI "typedef size_t \fBMDB_ID\fP"
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.RI "typedef \fBMDB_ID\fP * \fBMDB_IDL\fP"
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.RI "typedef \fBMDB_ID2\fP * \fBMDB_ID2L\fP"
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.SS "Functions"

.in +1c
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.RI "unsigned \fBmdb_midl_search\fP (\fBMDB_IDL\fP ids, \fBMDB_ID\fP id)"
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.RI "\fBMDB_IDL\fP \fBmdb_midl_alloc\fP (int num)"
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.RI "void \fBmdb_midl_free\fP (\fBMDB_IDL\fP ids)"
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.RI "void \fBmdb_midl_shrink\fP (\fBMDB_IDL\fP *idp)"
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.RI "int \fBmdb_midl_need\fP (\fBMDB_IDL\fP *idp, unsigned num)"
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.RI "int \fBmdb_midl_append\fP (\fBMDB_IDL\fP *idp, \fBMDB_ID\fP id)"
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.RI "int \fBmdb_midl_append_list\fP (\fBMDB_IDL\fP *idp, \fBMDB_IDL\fP app)"
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.RI "int \fBmdb_midl_append_range\fP (\fBMDB_IDL\fP *idp, \fBMDB_ID\fP id, unsigned n)"
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.RI "void \fBmdb_midl_xmerge\fP (\fBMDB_IDL\fP idl, \fBMDB_IDL\fP merge)"
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.RI "void \fBmdb_midl_sort\fP (\fBMDB_IDL\fP ids)"
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.RI "unsigned \fBmdb_mid2l_search\fP (\fBMDB_ID2L\fP ids, \fBMDB_ID\fP id)"
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.RI "int \fBmdb_mid2l_insert\fP (\fBMDB_ID2L\fP ids, \fBMDB_ID2\fP *id)"
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.ti -1c
.RI "int \fBmdb_mid2l_append\fP (\fBMDB_ID2L\fP ids, \fBMDB_ID2\fP *id)"
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.in -1c
.SH "Detailed Description"
.PP 
LMDB ID List header file\&. 

This file was originally part of back-bdb but has been modified for use in libmdb\&. Most of the macros defined in this file are unused, just left over from the original\&.
.PP
This file is only used internally in libmdb and its definitions are not exposed publicly\&. 
.SH "Author"
.PP 
Generated automatically by Doxygen for LMDB from the source code\&.