X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=include%2Flibsigrok%2Flibsigrok.h;h=ad01ffc2a42ded4b1447aab8fcdc5a7015f83176;hb=dea7f6342acd9f26f30c85115e28a125f27c0c7d;hp=f0ad4d04c855714e8396f1893b3610600224ae8d;hpb=fe3004f5a08d84a0fe9401c49970a06ddab04a20;p=libsigrok.git

diff --git a/include/libsigrok/libsigrok.h b/include/libsigrok/libsigrok.h
index f0ad4d04..ad01ffc2 100644
--- a/include/libsigrok/libsigrok.h
+++ b/include/libsigrok/libsigrok.h
@@ -84,11 +84,11 @@ enum sr_error_code {
 
 /* Handy little macros */
 #define SR_HZ(n)  (n)
-#define SR_KHZ(n) ((n) * (uint64_t)(1000ULL))
-#define SR_MHZ(n) ((n) * (uint64_t)(1000000ULL))
-#define SR_GHZ(n) ((n) * (uint64_t)(1000000000ULL))
+#define SR_KHZ(n) ((n) * UINT64_C(1000))
+#define SR_MHZ(n) ((n) * UINT64_C(1000000))
+#define SR_GHZ(n) ((n) * UINT64_C(1000000000))
 
-#define SR_HZ_TO_NS(n) ((uint64_t)(1000000000ULL) / (n))
+#define SR_HZ_TO_NS(n) (UINT64_C(1000000000) / (n))
 
 /** libsigrok loglevels. */
 enum sr_loglevel {
@@ -703,6 +703,9 @@ enum sr_configkey {
 	/** The device can act as a function generator. */
 	SR_CONF_SIGNAL_GENERATOR,
 
+	/** The device can measure power. */
+	SR_CONF_POWERMETER,
+
 	/* Update sr_key_info_config[] (hwdriver.c) upon changes! */
 
 	/*--- Driver scan options -------------------------------------------*/