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   sd_bus_message_skip    ( 3 )

пропускать элементы в автобусном сообщении (Skip elements in a bus message)

Имя (Name)

sd_bus_message_skip - Skip elements in a bus message

Синопсис (Synopsis)

#include <systemd/sd-bus.h>

int sd_bus_message_skip(sd_bus_message *m, const char* types);


Описание (Description)

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.


Возвращаемое значение (Return value)

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.


Примечание (Note)

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

Смотри также (See also)

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