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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | NOTES | SEE ALSO | COLOPHON |
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SD_BUS_MESSAGE_AT_END(3) sd_bus_message_at_end SD_BUS_MESSAGE_AT_END(3)
sd_bus_message_at_end - Check if a message has been fully read
#include <systemd/sd-bus.h>
int sd_bus_message_at_end(sd_bus_message *m, int complete);
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.
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.
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_read(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 2021-08-27. (At that
time, the date of the most recent commit that was found in the
repository was 2021-08-27.) 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 249 SD_BUS_MESSAGE_AT_END(3)
Pages that refer to this page: sd-bus(3)
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