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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | NOTES | SEE ALSO | COLOPHON |
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SD_BUS_REPLY_METHOD_RETURN(3)_reply_method_return_REPLY_METHOD_RETURN(3)
sd_bus_reply_method_return, sd_bus_reply_method_returnv - Reply
to a D-Bus method call
#include <systemd/sd-bus.h>
int sd_bus_reply_method_return(sd_bus_message *call,
const char *types, ...);
int sd_bus_reply_method_returnv(sd_bus_message *call,
const char *types, va_list ap);
sd_bus_reply_method_return() sends a reply to the call message.
The type string types and the arguments that follow it must
adhere to the format described in sd_bus_message_append(3). If no
reply is expected to call, this function succeeds without sending
a reply.
On success, this function returns a non-negative integer. On
failure, it returns a negative errno-style error code.
Errors
Returned errors may indicate the following problems:
-EINVAL
The input parameter call is NULL.
Message call is not a method call message.
Message call is not attached to a bus.
Message m is not a method reply message.
-EPERM
Message call has been sealed.
-ENOTCONN
The bus to which message call is attached is not connected.
-ENOMEM
Memory allocation failed.
In addition, any error returned by sd_bus_send(1) may be
returned.
These APIs are implemented as a shared library, which can be
compiled and linked to with the libsystemd pkg-config(1) file.
systemd(1), sd-bus(3), sd_bus_message_new_method_return(3)
This page is part of the systemd (systemd system and service
manager) project. Information about the project can be found at
⟨http://www.freedesktop.org/wiki/Software/systemd⟩. If you have
a bug report for this manual page, see
⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩.
This page was obtained from the project's upstream Git repository
⟨https://github.com/systemd/systemd.git⟩ on 2022-12-17. (At that
time, the date of the most recent commit that was found in the
repository was 2022-12-16.) If you discover any rendering
problems in this HTML version of the page, or you believe there
is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
man-pages@man7.org
systemd 252 SD_BUS_REPLY_METHOD_RETURN(3)
Pages that refer to this page: sd-bus(3), sd_bus_add_object(3), sd_bus_send(3), systemd.directives(7), systemd.index(7)
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