Provided by: libsystemd-dev_237-3ubuntu10.57_amd64 bug

NAME
       sd_bus_message_set_destination, sd_bus_message_set_sender - Set the destination or sender service name of
       a bus message


SYNOPSIS
       #include <systemd/sd-bus.h>

       int sd_bus_message_set_destination(sd_bus_message *message, const char *destination);

       int sd_bus_message_set_sender(sd_bus_message *message, const char *sender);


DESCRIPTION
       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.


RETURN VALUE
       On success, these calls return 0 or a positive integer. On failure, these calls return a negative
       errno-style error code.


ERRORS
       Returned errors may indicate the following problems:

       -EINVAL
           A specified parameter is invalid.

       -EPERM
           The message is already sealed.

       -EEXIST
           The message already has a destination or sender field set.


NOTES
       The sd_bus_message_set_destination() and sd_bus_message_set_sender() interfaces are available as a shared
       library, which can be compiled and linked to with the libsystemd pkg-config(1) file.


SEE ALSO
       systemd(1), sd-bus(3), sd_bus_new(3), sd_bus_set_sender(3)

systemd 237                                                                    SD_BUS_MESSAGE_SET_DESTINATION(3)