Signed-off-by: Djalal Harouni <tix...@opendz.org> --- metadata.c | 3 ++- metadata.h | 8 +++++++- 2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/metadata.c b/metadata.c index eb286aa..3dff9ac 100644 --- a/metadata.c +++ b/metadata.c @@ -130,7 +130,8 @@ kdbus_meta_append_item(struct kdbus_meta *meta, u64 type, size_t payload_size) * kdbus_meta_append_data() - append given raw data to metadata object * @meta: Metadata object * @type: KDBUS_ITEM_* type - * @data: pointer to data to copy from + * @data: pointer to data to copy from. If it is NULL + * then just make space in the metadata buffer. * @len: number of bytes to copy * * Return: 0 on success, negative errno on failure. diff --git a/metadata.h b/metadata.h index a142aea..1bdb537 100644 --- a/metadata.h +++ b/metadata.h @@ -16,10 +16,16 @@ /** * struct kdbus_meta - metadata buffer * @attached: Flags for already attached data - * @domain: Domain the metadata belongs to + * @domain: Domain the metadata belongs to * @data: Allocated buffer * @size: Number of bytes used * @allocated_size: Size of buffer + * @creds_item_off The offset of the creds item in the @data + * buffer field, if the user requested this + * metainfo in its attach flags. 0 if unused. + * @auxgrps_item_off The offset of the auxgroups item in the + * @data buffer field, if the user requested + * this metainfo. 0 if unused. * * Used to collect and store connection metadata in a pre-compiled * buffer containing struct kdbus_item. -- 1.9.3 _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel