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Lukas However
OpenLDAP
Commits
34f572e7
Commit
34f572e7
authored
Nov 21, 2019
by
Howard Chu
Browse files
ITS#9118 add MAP_NOSYNC for FreeBSD
parent
5db7e9ba
Changes
1
Hide whitespace changes
Inline
Side-by-side
libraries/liblmdb/mdb.c
View file @
34f572e7
...
...
@@ -4010,13 +4010,18 @@ mdb_env_map(MDB_env *env, void *addr)
if
(
rc
)
return
rc
;
#else
int
mmap_flags
=
MAP_SHARED
:
int
prot
=
PROT_READ
;
#ifdef MAP_NOSYNC
/* Used on FreeBSD */
if
(
flags
&
MDB_NOSYNC
)
mmap_flags
|=
MAP_NOSYNC
;
#endif
if
(
flags
&
MDB_WRITEMAP
)
{
prot
|=
PROT_WRITE
;
if
(
ftruncate
(
env
->
me_fd
,
env
->
me_mapsize
)
<
0
)
return
ErrCode
();
}
env
->
me_map
=
mmap
(
addr
,
env
->
me_mapsize
,
prot
,
MAP_SHARED
,
env
->
me_map
=
mmap
(
addr
,
env
->
me_mapsize
,
prot
,
mmap_flags
,
env
->
me_fd
,
0
);
if
(
env
->
me_map
==
MAP_FAILED
)
{
env
->
me_map
=
NULL
;
...
...
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