const syscall.EOPNOTSUPP

7 uses

	syscall (current package)
		syscall_linux.go#L261: 				return EOPNOTSUPP
		syscall_unix.go#L129: 		return e == ENOSYS || e == ENOTSUP || e == EOPNOTSUPP
		zerrors_linux_amd64.go#L1282: 	EOPNOTSUPP      = Errno(0x5f)

	internal/poll
		copy_file_range_linux.go#L45: 	case syscall.EXDEV, syscall.EINVAL, syscall.EIO, syscall.EOPNOTSUPP, syscall.EPERM:
		sendfile_unix.go#L111: 		case syscall.ENOSYS, syscall.EOPNOTSUPP, syscall.EINVAL:

	net
		mptcpsock_linux.go#L110: 	return err == syscall.EOPNOTSUPP || err == syscall.ENOPROTOOPT

	os
		root_unix.go#L105: 		} else if err == syscall.ENOTSUP || err == syscall.EOPNOTSUPP {