const os.O_APPEND

3 uses

	os (current package)
		file.go#L77: 	O_APPEND int = syscall.O_APPEND // append data to the file when writing.
		file.go#L335: 	f.appendMode = flag&O_APPEND != 0

	golang.org/x/pkgsite/devtools/cmd/css
		main.go#L94: 	file, err := os.OpenFile(cssFile, os.O_WRONLY|os.O_APPEND, 0644)

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