SD_BUS_MESSAGE_APPEND_STRV - Online Linux Manual PageSection : 3
Updated :
Source : systemd 250
Note : sd_bus_message_append_strv

NAMEsd_bus_message_append_strv − Attach an array of strings to a message

SYNOPSIS#include <systemd/sd−bus​.h>int sd_bus_message_append_strv(sd_bus_message *m, char **l);

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

ErrorsReturned 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​.

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

SEE ALSOsystemd(1), sd-bus(3), sd_bus_message_append(3), sd_bus_message_append_array(3), The D−Bus specification[1]

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