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-rw-r--r--power-common.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/power-common.h b/power-common.h
index c989e97..9124aac 100644
--- a/power-common.h
+++ b/power-common.h
@@ -51,6 +51,7 @@ void power_hint(power_hint_t hint, void* data);
void set_interactive(int on);
#define ARRAY_SIZE(x) (sizeof((x)) / sizeof((x)[0]))
+#define CHECK_HANDLE(x) ((x) > 0)
#define UNUSED(x) UNUSED_##x __attribute__((__unused__))
#ifdef __cplusplus