X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=include%2Flibsigrok%2Fproto.h;h=1a3fba8c048fd9f2a6ae6989a3bad3babcf04d51;hb=40df76aacbb9f98a6e9e36f53886e1af13f150b0;hp=0dd594ed49821aab7c0996c503aeec3de638e5e0;hpb=bdba362695bd5ee97fca685839a9e90e1e788ecb;p=libsigrok.git

diff --git a/include/libsigrok/proto.h b/include/libsigrok/proto.h
index 0dd594ed..1a3fba8c 100644
--- a/include/libsigrok/proto.h
+++ b/include/libsigrok/proto.h
@@ -34,6 +34,10 @@ SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog *analog,
 		char **result);
 SR_API void sr_rational_set(struct sr_rational *r, int64_t p, uint64_t q);
 SR_API int sr_rational_eq(const struct sr_rational *a, const struct sr_rational *b);
+SR_API int sr_rational_mult(struct sr_rational *res, const struct sr_rational *a,
+		const struct sr_rational *b);
+SR_API int sr_rational_div(struct sr_rational *res, const struct sr_rational *num,
+		const struct sr_rational *div);
 
 /*--- backend.c -------------------------------------------------------------*/