sd_bus_message_set_destination, sd_bus_message_set_sender — Set the destination or sender service name of a bus message
|const char *destination|
|const char *sender|
sd_bus_message_set_destination() sets the destination service name for the specified bus
message object. The specified name must be a valid unique or well-known service name.
sd_bus_message_set_sender() sets the sender service name for the specified bus message
object. The specified name must be a valid unique or well-known service name. This function is useful only for
messages to send on direct connections as for connections to bus brokers the broker will fill in the destination
field anyway, and the sender field set by original sender is ignored.
On success, these calls return 0 or a positive integer. On failure, these calls return a negative errno-style error code.
Returned errors may indicate the following problems:
These APIs are implemented as a shared
library, which can be compiled and linked to with the