Refactor: lttng-ctl: follow terminology of the tracker documentation

[lttng-tools.git] / src / common / macros.h

diff --git a/src/common/macros.h b/src/common/macros.h
index e52d7f7712764751d81aea4c69ce39856c7d9994..cce09a6cbb66b0474d25dabcf34a43e3728f71ef 100644 (file)
--- a/src/common/macros.h
+++ b/src/common/macros.h
@@ -77,6 +77,8 @@ void *zmalloc(size_t len)
 #define LTTNG_PACKED __attribute__((__packed__))
 #endif
 
+#define is_signed(type) (((type) (-1)) < 0)
+
 /*
  * Align value to the next multiple of align. Returns val if it already is a
  * multiple of align. Align must be a power of two.