1SD_BUS_MESSAGE_AT_END(3)     sd_bus_message_at_end    SD_BUS_MESSAGE_AT_END(3)
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NAME

6       sd_bus_message_at_end - Check if a message has been fully read
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SYNOPSIS

9       #include <systemd/sd-bus.h>
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11       int sd_bus_message_at_end(sd_bus_message *m, int complete);
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DESCRIPTION

14       sd_bus_message_at_end() returns whether all data from the currently
15       opened container in m or all data from all containers in m has been
16       read. If complete is zero, this function returns whether all data from
17       the currently opened container has been read. If complete is non-zero,
18       this function returns whether all data from all containers in m has
19       been read.
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RETURN VALUE

22       If all data from all containers or the current container (depending on
23       the value of complete) has been read, sd_bus_message_at_end() returns a
24       positive integer. If there is still data left to be read, it returns
25       zero. On failure, it returns a negative errno-style error code.
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27   Errors
28       Returned errors may indicate the following problems:
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30       -EINVAL
31           The m parameter is NULL.
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33       -EPERM
34           The message is not sealed.
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NOTES

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

41       systemd(1), sd-bus(3), sd_bus_message_read(3)
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45systemd 249                                           SD_BUS_MESSAGE_AT_END(3)
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