xpc_connection_set_peer_entitlement_exists_requirement(_:_:)
Sets a requirement that the executable for the peer process has a valid code signature that contains an entitlement.
Declaration
func xpc_connection_set_peer_entitlement_exists_requirement(_ connection: xpc_connection_t, _ entitlement: UnsafePointer<CChar>) -> Int32Parameters
- connection:
The XPC connection.
- entitlement:
The name of the entitlement to check.
Return Value
On success, 0. Otherwise, a value from Errors.
Discussion
When you set this requirement on a connection, the operating system checks that peer process satisfies the requirement every time it sends a message to your process. If the peer process initiated the connection and its executable doesn’t have the requested entitlement, then you don’t receive a message and the operating system doesn’t call your event handler. If your process sent a message to its peer expecting a reply, and its executable doesn’t have the requested entitlement, then you don’t receive a reply and the operating system delivers XPC_ERROR_PEER_CODE_SIGNING_REQUIREMENT instead.
See Also
Remote peer information
xpc_connection_get_name(_:)xpc_connection_get_euid(_:)xpc_connection_get_egid(_:)xpc_connection_get_pid(_:)xpc_connection_get_asid(_:)xpc_connection_set_peer_entitlement_matches_value_requirement(_:_:_:)xpc_connection_set_peer_lightweight_code_requirement(_:_:)xpc_connection_set_peer_platform_identity_requirement(_:_:)xpc_connection_set_peer_team_identity_requirement(_:_:)xpc_connection_set_peer_code_signing_requirement(_:_:)