X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Futils.c;h=4e78767dfb46d2c18b47670174a21bbbeafbdfb3;hp=ff6d1c22337200e69e24807b1c871530ce6ea09e;hb=6c1c0768320135c6936c371b09731851b508c023;hpb=c9cb3e7db56f4325ed97c068f8ced2c2c0366495

diff --git a/src/common/utils.c b/src/common/utils.c
index ff6d1c223..4e78767df 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -18,6 +18,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <ctype.h>
 #include <fcntl.h>
@@ -927,7 +928,7 @@ end:
 
 /*
  * Obtain the value of LTTNG_KMOD_PROBES environment variable, if exists.
- * Otherwise returns an empty string.
+ * Otherwise returns NULL.
  */
 LTTNG_HIDDEN
 char *utils_get_kmod_probes_list(void)
@@ -935,6 +936,16 @@ char *utils_get_kmod_probes_list(void)
 	return getenv(DEFAULT_LTTNG_KMOD_PROBES);
 }
 
+/*
+ * Obtain the value of LTTNG_EXTRA_KMOD_PROBES environment variable, if
+ * exists. Otherwise returns NULL.
+ */
+LTTNG_HIDDEN
+char *utils_get_extra_kmod_probes_list(void)
+{
+	return getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES);
+}
+
 /*
  * With the given format, fill dst with the time of len maximum siz.
  *