X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=36069ef2816b7906bb9f19a8c0714912a8061f31;hp=c5887fe65ead21a41f637aafa3adc10d60e0eb45;hb=d14d33bf091e72b23b1f90ea18a0a01bed098b76;hpb=b4d8603b75b780fd3b598ba9347bdfade6132ea5

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index c5887fe65..36069ef28 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -5,19 +5,18 @@
  *
  * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
  *
- * 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 free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License, version 2.1 only,
+ * as published by the Free Software Foundation.
  *
  * 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.
  *
- * 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
+ * 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
  */
 
 #define _GNU_SOURCE
@@ -41,6 +40,18 @@ static char sessiond_sock_path[PATH_MAX];
 static char *tracing_group;
 static int connected;
 
+/* Global */
+
+/*
+ * Those two variables are used by error.h to silent or control the verbosity of
+ * error message. They are global to the library so application linking with it
+ * are able to compile correctly and also control verbosity of the library.
+ *
+ * Note that it is *not* possible to silent ERR() and PERROR() macros.
+ */
+int lttng_opt_quiet;
+int lttng_opt_verbose;
+
 /*
  * Copy string from src to dst and enforce null terminated byte.
  */