X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Fust-error.h;h=543c894af92468283deca38bb1e217c9213b2d4a;hb=7075c5a2f8f4f90a018d7d1ea8c6dadda609495d;hp=8681cb04f209dbc7b36d8cccf388b17b13c68f98;hpb=a834901f2890deadb815d7f9e3ab79c3ba673994;p=lttng-ust.git diff --git a/include/lttng/ust-error.h b/include/lttng/ust-error.h index 8681cb04..543c894a 100644 --- a/include/lttng/ust-error.h +++ b/include/lttng/ust-error.h @@ -1,30 +1,13 @@ -#ifndef _LTTNG_UST_ERROR_H -#define _LTTNG_UST_ERROR_H - /* - * Copyright (C) 2011 - David Goulet - * Julien Desfossez - * Mathieu Desnoyers - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; only - * version 2.1 of the License. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. + * SPDX-License-Identifier: LGPL-2.1-only * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * Copyright (C) 2011 David Goulet + * Copyright (C) 2011 Julien Desfossez + * Copyright (C) 2011 Mathieu Desnoyers */ -/* - * This header is meant for liblttng and libust internal use ONLY. - * These declarations should NOT be considered stable API. - */ +#ifndef _LTTNG_UST_ERROR_H +#define _LTTNG_UST_ERROR_H #include #include @@ -58,10 +41,13 @@ enum lttng_ust_error_code { }; /* - * Return a human-readable error message for an lttng-ust error code. - * code must be a positive value (or 0). + * lttng_ust_strerror + * @code: must be a negative value of enum lttng_ust_error_code (or 0). + * + * Returns a ptr to a string representing a human readable error code from the + * ustcomm_return_code enum. */ -extern const char *lttng_ust_strerror(int code); +const char *lttng_ust_strerror(int code); #ifdef __cplusplus }