X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=da93da1cc35078ec232bd0997d023509dec56807;hp=c5887fe65ead21a41f637aafa3adc10d60e0eb45;hb=97e190465f6a2a7d5bf72f445bb4d9d8544a0916;hpb=5bbf8b1b7cb4cc72bd96917de7dac906d2628161

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index c5887fe65..da93da1cc 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -41,6 +41,18 @@ 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.
  */