1 files changed, 0 insertions, 50 deletions
diff --git a/vendor/github.com/ncruces/go-sqlite3/internal/dotlk/dotlk_unix.go b/vendor/github.com/ncruces/go-sqlite3/internal/dotlk/dotlk_unix.go
deleted file mode 100644
index 177ab30bb..000000000
--- a/vendor/github.com/ncruces/go-sqlite3/internal/dotlk/dotlk_unix.go
+++ /dev/null
@@ -1,50 +0,0 @@
-//go:build unix
-
-package dotlk
-
-import (
-	"errors"
-	"io/fs"
-	"os"
-	"strconv"
-
-	"golang.org/x/sys/unix"
-)
-
-// TryLock returns nil if it acquired the lock,
-// fs.ErrExist if another process has the lock.
-func TryLock(name string) error {
-	for retry := true; retry; retry = false {
-		f, err := os.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666)
-		if err == nil {
-			f.WriteString(strconv.Itoa(os.Getpid()))
-			f.Close()
-			return nil
-		}
-		if !errors.Is(err, fs.ErrExist) {
-			return err
-		}
-		if !removeStale(name) {
-			break
-		}
-	}
-	return fs.ErrExist
-}
-
-func removeStale(name string) bool {
-	buf, err := os.ReadFile(name)
-	if err != nil {
-		return errors.Is(err, fs.ErrNotExist)
-	}
-
-	pid, err := strconv.Atoi(string(buf))
-	if err != nil {
-		return false
-	}
-	if unix.Kill(pid, 0) == nil {
-		return false
-	}
-
-	err = os.Remove(name)
-	return err == nil || errors.Is(err, fs.ErrNotExist)
-}