changelog, Makefile.in: finalise 0.3.2~beta1

[secnet.git] / util.h

diff --git a/util.h b/util.h
index cbe9f52b785b8430f438ade5c3d7e53271fd16df..1f43c5ea5caf34dbcf9a7da2e11cab8d5464b8f6 100644 (file)
--- a/util.h
+++ b/util.h
@@ -45,6 +45,18 @@ extern int32_t write_mpbin(MP_INT *a, uint8_t *buffer, int32_t buflen);
 
 extern struct log_if *init_log(list_t *loglist);
 
+extern void send_nak(const struct comm_addr *dest, uint32_t our_index,
+                    uint32_t their_index, uint32_t msgtype,
+                    struct buffer_if *buf, const char *logwhy);
+
 extern int consttime_memeq(const void *s1, const void *s2, size_t n);
 
+#define MINMAX(ae,be,op) ({                    \
+       typeof((ae)) a=(ae);                    \
+       typeof((be)) b=(be);                    \
+       a op b ? a : b;                         \
+    })
+#define MAX(a,b) MINMAX((a),(b),>)
+#define MIN(a,b) MINMAX((a),(b),<)
+
 #endif /* util_h */