sd_bus_message_append_strv(3) — Linux manual page

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

SD_BUS_MESSAGE_APPEND_STRV(3)_message_append_strv_MESSAGE_APPEND_STRV(3)

NAME         top

       sd_bus_message_append_strv - Attach an array of strings to a
       message

SYNOPSIS         top

       #include <systemd/sd-bus.h>

       int sd_bus_message_append_strv(sd_bus_message *m, char **l);

DESCRIPTION         top

       The sd_bus_message_append() function can be used to append an
       array of strings to message m. The parameter l shall point to a
       NULL-terminated array of pointers to NUL-terminated strings. Each
       string must satisfy the same constraints as described for the "s"
       type in sd_bus_message_append_basic(3).

       The memory pointed at by p and the contents of the strings
       themselves are copied into the memory area containing the message
       and may be changed after this call. Note that the signature of l
       parameter is to be treated as const char *const *, and the
       contents will not be modified.

RETURN VALUE         top

       On success, this call returns 0 or a positive integer. On
       failure, a negative errno-style error code is returned.

   Errors
       Returned errors may indicate the following problems:

       -EINVAL
           Specified parameter is invalid.

       -EPERM
           Message has been sealed.

       -ESTALE
           Message is in invalid state.

       -ENXIO
           Message cannot be appended to.

       -ENOMEM
           Memory allocation failed.

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_append(3),
       sd_bus_message_append_array(3), The D-Bus specification[1]

NOTES         top

        1. The D-Bus specification
           http://dbus.freedesktop.org/doc/dbus-specification.html

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
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       ⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩.
       This page was obtained from the project's upstream Git repository
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systemd 249                                SD_BUS_MESSAGE_APPEND_STRV(3)

Pages that refer to this page: sd-bus(3)