+
+_public_ int sd_bus_creds_get_egid(sd_bus_creds *c, gid_t *egid) {
+ assert_return(c, -EINVAL);
+ assert_return(egid, -EINVAL);
+
+ if (!(c->mask & SD_BUS_CREDS_EGID))
+ return -ENODATA;
+
+ *egid = c->egid;
+ return 0;
+}
+
+_public_ int sd_bus_creds_get_sgid(sd_bus_creds *c, gid_t *sgid) {
+ assert_return(c, -EINVAL);
+ assert_return(sgid, -EINVAL);
+
+ if (!(c->mask & SD_BUS_CREDS_SGID))
+ return -ENODATA;
+
+ *sgid = c->sgid;
+ return 0;
+}
+
+_public_ int sd_bus_creds_get_fsgid(sd_bus_creds *c, gid_t *fsgid) {
+ assert_return(c, -EINVAL);
+ assert_return(fsgid, -EINVAL);
+
+ if (!(c->mask & SD_BUS_CREDS_FSGID))
+ return -ENODATA;
+
+ *fsgid = c->fsgid;
+ return 0;
+}
+
+_public_ int sd_bus_creds_get_supplementary_gids(sd_bus_creds *c, const gid_t **gids) {
+ assert_return(c, -EINVAL);
+ assert_return(gids, -EINVAL);
+
+ if (!(c->mask & SD_BUS_CREDS_SUPPLEMENTARY_GIDS))
+ return -ENODATA;
+
+ *gids = c->supplementary_gids;
+ return (int) c->n_supplementary_gids;
+}
+