pkg os (netbsd-arm64-cgo), const O_APPEND = 8
pkg os (netbsd-arm64-cgo), const O_CREATE = 512
pkg os (netbsd-arm64-cgo), const O_EXCL = 2048
pkg os (netbsd-arm64-cgo), const O_SYNC = 128
pkg os (netbsd-arm64-cgo), const O_TRUNC = 1024
pkg os (netbsd-arm64-cgo), const PathListSeparator = 58
pkg os (netbsd-arm64-cgo), const PathSeparator = 47
pkg os (netbsd-arm64), const DevNull = "/dev/null"
pkg os (netbsd-arm64), const O_APPEND = 8

pkg os (freebsd-arm64), const O_APPEND = 8
pkg os (freebsd-arm64), const O_CREATE = 512
pkg os (freebsd-arm64), const O_EXCL = 2048
pkg os (freebsd-arm64), const O_SYNC = 128
pkg os (freebsd-arm64), const O_TRUNC = 1024
pkg os (freebsd-arm64), const PathListSeparator = 58
pkg os (freebsd-arm64), const PathSeparator = 47
pkg os (freebsd-arm64-cgo), const DevNull = "/dev/null"
pkg os (freebsd-arm64-cgo), const O_APPEND = 8

pkg os (freebsd-riscv64), const O_CREATE = 512 #53466
pkg os (freebsd-riscv64), const O_EXCL = 2048 #53466
pkg os (freebsd-riscv64), const O_SYNC = 128 #53466
pkg os (freebsd-riscv64), const O_TRUNC = 1024 #53466
pkg os (freebsd-riscv64), const PathListSeparator = 58 #53466
pkg os (freebsd-riscv64), const PathSeparator = 47 #53466
pkg os (freebsd-riscv64-cgo), const DevNull = "/dev/null" #53466

* Pre-existing log files are now opened with O_APPEND, instead of O_TRUNC. This helps prevent losing logs when components crash-loop, and also enables external log rotation utilities to truncate log files in-place without components extending log files to their pre-truncation sizes on subsequent writes. ([#74837](https...

// Create or truncate an existing file before writing
func (s *xlStorage) writeAllInternal(ctx context.Context, filePath string, b []byte, sync bool, skipParent string) (err error) {
	flags := os.O_CREATE | os.O_WRONLY | os.O_TRUNC

	var w *os.File
	if sync {
		// Perform DirectIO along with fdatasync for larger xl.meta, mostly when
		// xl.meta has "inlined data" we prefer writing O_DIRECT and then doing

			if file.FileInfo().IsDir() {
				return os.MkdirAll(extractedFilePath, file.Mode())
			}
			outputFile, err := os.OpenFile(extractedFilePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, file.Mode())
			if err != nil {
				return err
			}
			defer outputFile.Close()
			_, err = io.Copy(outputFile, zippedFile)
			return err
		}()
		if err != nil {
			return err
		}

pkg os (darwin-arm64), const O_APPEND = 8
pkg os (darwin-arm64), const O_CREATE = 512
pkg os (darwin-arm64), const O_EXCL = 2048
pkg os (darwin-arm64), const O_SYNC = 128
pkg os (darwin-arm64), const O_TRUNC = 1024
pkg os (darwin-arm64), const PathListSeparator = 58
pkg os (darwin-arm64), const PathSeparator = 47
pkg os (darwin-arm64-cgo), const DevNull = "/dev/null"
pkg os (darwin-arm64-cgo), const O_APPEND = 8

pkg os, const ModeType FileMode
pkg os, const O_APPEND int
pkg os, const O_CREATE int
pkg os, const O_EXCL int
pkg os, const O_RDONLY int
pkg os, const O_RDWR int
pkg os, const O_SYNC int
pkg os, const O_TRUNC int
pkg os, const O_WRONLY int
pkg os, const PathListSeparator ideal-char
pkg os, const PathSeparator ideal-char
pkg os, const SEEK_CUR int
pkg os, const SEEK_END int
pkg os, const SEEK_SET int