diff options
Diffstat (limited to 'vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go')
| -rw-r--r-- | vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go b/vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go index ee08e9a7b..9bb8b559c 100644 --- a/vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go +++ b/vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go @@ -23,12 +23,26 @@ type flocktimeout_t struct { timeout unix.Timespec } -func osSync(file *os.File, fullsync, _ /*dataonly*/ bool) error { - if fullsync { - return file.Sync() +func osSync(file *os.File, open OpenFlag, sync SyncFlag) error { + var cmd int + if sync&SYNC_FULL == SYNC_FULL { + // For rollback journals all we really need is a barrier. + if open&OPEN_MAIN_JOURNAL != 0 { + cmd = unix.F_BARRIERFSYNC + } else { + cmd = unix.F_FULLFSYNC + } } + + fd := file.Fd() for { - err := unix.Fsync(int(file.Fd())) + err := error(unix.ENOTSUP) + if cmd != 0 { + _, err = unix.FcntlInt(fd, cmd, 0) + } + if err == unix.ENOTSUP { + err = unix.Fsync(int(fd)) + } if err != unix.EINTR { return err } |