Add missing include for ssize_t on Cygwin

[lttng-tools.git] / include / lttng / condition / evaluation-internal.h

diff --git a/include/lttng/condition/evaluation-internal.h b/include/lttng/condition/evaluation-internal.h
index 414760e052a0df8d904e717fe7271460af7050d7..e2b6c38489386ee00ceba2c66c111f3b306814e9 100644 (file)
--- a/include/lttng/condition/evaluation-internal.h
+++ b/include/lttng/condition/evaluation-internal.h
@@ -22,6 +22,7 @@
 #include <common/macros.h>
 #include <common/buffer-view.h>
 #include <stdbool.h>
+#include <sys/types.h>
 
 typedef void (*evaluation_destroy_cb)(struct lttng_evaluation *evaluation);
 typedef ssize_t (*evaluation_serialize_cb)(struct lttng_evaluation *evaluation,