1 files changed, 33 insertions, 0 deletions
diff --git a/vendor/github.com/ncruces/go-sqlite3/vfs/os_bsd.go b/vendor/github.com/ncruces/go-sqlite3/vfs/os_bsd.go
new file mode 100644
index 000000000..48ac5c9c9
--- /dev/null
+++ b/vendor/github.com/ncruces/go-sqlite3/vfs/os_bsd.go
@@ -0,0 +1,33 @@
+//go:build (freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) && !sqlite3_nosys
+
+package vfs
+
+import (
+	"os"
+	"time"
+
+	"golang.org/x/sys/unix"
+)
+
+func osUnlock(file *os.File, start, len int64) _ErrorCode {
+	if start == 0 && len == 0 {
+		err := unix.Flock(int(file.Fd()), unix.LOCK_UN)
+		if err != nil {
+			return _IOERR_UNLOCK
+		}
+	}
+	return _OK
+}
+
+func osLock(file *os.File, how int, def _ErrorCode) _ErrorCode {
+	err := unix.Flock(int(file.Fd()), how)
+	return osLockErrorCode(err, def)
+}
+
+func osReadLock(file *os.File, _ /*start*/, _ /*len*/ int64, _ /*timeout*/ time.Duration) _ErrorCode {
+	return osLock(file, unix.LOCK_SH|unix.LOCK_NB, _IOERR_RDLOCK)
+}
+
+func osWriteLock(file *os.File, _ /*start*/, _ /*len*/ int64, _ /*timeout*/ time.Duration) _ErrorCode {
+	return osLock(file, unix.LOCK_EX|unix.LOCK_NB, _IOERR_LOCK)
+}