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| author | Stefan Metzmacher <metze@samba.org> | 2009-01-22 10:54:12 +0100 |
|---|---|---|
| committer | Tim Prouty <tprouty@samba.org> | 2009-02-25 13:57:11 -0800 |
| commit | e17df483fbedb81aededdef5fbb6ae1d034bc2dd (patch) | |
| tree | df23958d3f10c89b3ce72af20fb9a7a8885b68dd | |
| parent | 95e428e2279b706ac590ffb964fda07fd1ee2200 (diff) | |
| download | samba-e17df483fbedb81aededdef5fbb6ae1d034bc2dd.tar.gz samba-e17df483fbedb81aededdef5fbb6ae1d034bc2dd.tar.bz2 samba-e17df483fbedb81aededdef5fbb6ae1d034bc2dd.zip | |
lib/tdb: if we know pwrite and pread are thread/fork safe tdb_reopen_all() should be a noop
The reason for tdb_reopen_all() is that the seek pointer on fds are shared between
parent and child.
metze
| -rw-r--r-- | lib/tdb/common/open.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/tdb/common/open.c b/lib/tdb/common/open.c index b19e4cea29..e58c8ca7ff 100644 --- a/lib/tdb/common/open.c +++ b/lib/tdb/common/open.c @@ -461,6 +461,10 @@ fail: /* reopen all tdb's */ int tdb_reopen_all(int parent_longlived) { +#if defined(LIBREPLACE_PREAD_NOT_REPLACED) && \ + defined(LIBREPLACE_PWRITE_NOT_REPLACED) + return 0; +#else struct tdb_context *tdb; for (tdb=tdbs; tdb; tdb = tdb->next) { @@ -483,6 +487,7 @@ int tdb_reopen_all(int parent_longlived) if (tdb_reopen(tdb) != 0) return -1; } +#endif return 0; } |