+ /*
+ * Use -LTTNG_UST_ERR as wildcard for UST internal
+ * error that are not caused by the transport, except if
+ * we already have a more precise error message to
+ * report.
+ */
+ if (ret > -LTTNG_UST_ERR) {
+ /* Translate code to UST error. */
+ switch (ret) {
+ case -EEXIST:
+ lur.ret_code = -LTTNG_UST_ERR_EXIST;
+ break;
+ case -EINVAL:
+ lur.ret_code = -LTTNG_UST_ERR_INVAL;
+ break;
+ case -ENOENT:
+ lur.ret_code = -LTTNG_UST_ERR_NOENT;
+ break;
+ case -EPERM:
+ lur.ret_code = -LTTNG_UST_ERR_PERM;
+ break;
+ case -ENOSYS:
+ lur.ret_code = -LTTNG_UST_ERR_NOSYS;
+ break;
+ default:
+ lur.ret_code = -LTTNG_UST_ERR;
+ break;
+ }
+ } else {
+ lur.ret_code = ret;
+ }