update ncruces/go-sqlite3 to v0.21.2 (#3626)

1 files changed, 13 insertions, 0 deletions

diff --git a/vendor/github.com/ncruces/go-sqlite3/internal/dotlk/dotlk_other.go b/vendor/github.com/ncruces/go-sqlite3/internal/dotlk/dotlk_other.go
new file mode 100644
index 000000000..5399a5f8a
--- /dev/null
+++ b/vendor/github.com/ncruces/go-sqlite3/internal/dotlk/dotlk_other.go
@@ -0,0 +1,13 @@
+//go:build !unix
+
+package dotlk
+
+import "os"
+
+// TryLock returns nil if it acquired the lock,
+// fs.ErrExist if another process has the lock.
+func TryLock(name string) error {
+	f, err := os.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666)
+	f.Close()
+	return err
+}