Fix: tests: use SIGSTOP for crash extraction test

[lttng-tools.git] / src / bin / lttng / utils.c

diff --git a/src/bin/lttng/utils.c b/src/bin/lttng/utils.c
index d52d4622a9c3f3b1dfa34decf94d20bceaa8ecfa..ea9108fba5e207a0830e4468f492caea6b3ab1dc 100644 (file)
--- a/src/bin/lttng/utils.c
+++ b/src/bin/lttng/utils.c
@@ -15,7 +15,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <assert.h>
 #include <stdlib.h>
@@ -401,3 +400,18 @@ error:
 error_socket:
        return ret;
 }
+
+int print_missing_or_multiple_domains(unsigned int sum)
+{
+       int ret = 0;
+
+       if (sum == 0) {
+               ERR("Please specify a domain (-k/-u/-j).");
+               ret = -1;
+       } else if (sum > 1) {
+               ERR("Multiple domains specified.");
+               ret = -1;
+       }
+
+       return ret;
+}