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SD_BUS_MESSAGE_SKIP(3) sd_bus_message_skip SD_BUS_MESSAGE_SKIP(3)
sd_bus_message_skip - Skip elements in a bus message
#include <systemd/sd-bus.h>
int sd_bus_message_skip(sd_bus_message *m, const char* types);
sd_bus_message_skip() is somewhat similar to
sd_bus_message_read(3), but instead of reading the contents of
the message, it only moves the "read pointer". Subsequent read
operations will read the elements that are after the elements
that were skipped.
The types argument has the same meaning as in
sd_bus_message_read(). It may also be NULL, to skip a single
element of any type.
On success, sd_bus_message_skip() returns 0 or a positive
integer. On failure, it returns a negative errno-style error
code.
Errors
Returned errors may indicate the following problems:
-EINVAL
The m parameter is NULL.
-EBADMSG
The message cannot be parsed.
-EPERM
The message is not sealed.
-ENXIO
The message end has been reached and the requested elements
cannot be read.
-ENOMEM
Memory allocation failed.
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),
sd_bus_message_read_basic(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
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(which is not part of the original manual page), send a mail to
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systemd 252 SD_BUS_MESSAGE_SKIP(3)
Pages that refer to this page: sd-bus(3), sd_bus_message_open_container(3), sd_bus_message_read(3), sd_bus_message_read_basic(3), systemd.directives(7), systemd.index(7)