const golang.org/x/sys/unix.O_WRONLY

2 uses

	golang.org/x/sys/unix (current package)
		syscall_linux.go#L40: 	return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
		zerrors_linux.go#L2292: 	O_WRONLY                                    = 0x1