sd_bus_message_at_end(3) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | NOTES | SEE ALSO | COLOPHON

SD_BUS_MESSAGE_AT_END(3)    sd_bus_message_at_end   SD_BUS_MESSAGE_AT_END(3)

NAME         top

       sd_bus_message_at_end - Check if a message has been fully read

SYNOPSIS         top

       #include <systemd/sd-bus.h>

       int sd_bus_message_at_end(sd_bus_message *m, int complete);

DESCRIPTION         top

       sd_bus_message_at_end() returns whether all data from the currently
       opened container in m or all data from all containers in m has been
       read. If complete is zero, this function returns whether all data
       from the currently opened container has been read. If complete is
       non-zero, this function returns whether all data from all containers
       in m has been read.

RETURN VALUE         top

       If all data from all containers or the current container (depending
       on the value of complete) has been read, sd_bus_message_at_end()
       returns a positive integer. If there is still data left to be read,
       it returns zero. On failure, it returns a negative errno-style error
       code.

   Errors
       Returned errors may indicate the following problems:

       -EINVAL
           The m parameter is NULL.

       -EPERM
           The message is not sealed.

NOTES         top

       These APIs are implemented as a shared library, which can be compiled
       and linked to with the libsystemd pkg-config(1) file.

SEE ALSO         top

       systemd(1), sd-bus(3), sd_bus_message_read(3)

COLOPHON         top

       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 2020-06-09.  (At that
       time, the date of the most recent commit that was found in the repos‐
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       of the original manual page), send a mail to man-pages@man7.org

systemd 245                                         SD_BUS_MESSAGE_AT_END(3)

Pages that refer to this page: sd-bus(3)30-systemd-environment-d-generator(7)systemd.directives(7)systemd.index(7)