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Fix by using &mtu instead of mtu. --- Changes since previous version: - Improve the commit title and message --- doc/hci-protocol.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/hci-protocol.rst b/doc/hci-protocol.rst index f28684655842..db10b35df736 100644 --- a/doc/hci-protocol.rst +++ b/doc/hci-protocol.rst @@ -129,17 +129,17 @@ Example: .. code-block:: uint16_t mtu; socklen_t len; int err; len = sizeof(mtu); - err = getsockopt(sock, SOL_BLUETOOTH, BT_RCVMTU, mtu, &len); + err = getsockopt(sock, SOL_BLUETOOTH, BT_RCVMTU, &mtu, &len); RESOURCES ========= http://www.bluez.org REPORTING BUGS ============== -- 2.34.1