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-rw-r--r--include/osmocom/core/sockaddr_str.h1
-rw-r--r--include/osmocom/core/utils.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/include/osmocom/core/sockaddr_str.h b/include/osmocom/core/sockaddr_str.h
index 6dd428c7..d7a8cdf6 100644
--- a/include/osmocom/core/sockaddr_str.h
+++ b/include/osmocom/core/sockaddr_str.h
@@ -70,6 +70,7 @@ struct osmo_sockaddr_str {
bool osmo_sockaddr_str_is_set(const struct osmo_sockaddr_str *sockaddr_str);
bool osmo_sockaddr_str_is_nonzero(const struct osmo_sockaddr_str *sockaddr_str);
+int osmo_sockaddr_str_cmp(const struct osmo_sockaddr_str *a, const struct osmo_sockaddr_str *b);
int osmo_sockaddr_str_from_str(struct osmo_sockaddr_str *sockaddr_str, const char *ip, uint16_t port);
diff --git a/include/osmocom/core/utils.h b/include/osmocom/core/utils.h
index 601bb565..c4e6f5fc 100644
--- a/include/osmocom/core/utils.h
+++ b/include/osmocom/core/utils.h
@@ -21,6 +21,8 @@
#define OSMO_MAX(a, b) ((a) >= (b) ? (a) : (b))
/*! Return the minimum of two specified values */
#define OSMO_MIN(a, b) ((a) >= (b) ? (b) : (a))
+/*! Return a typical cmp result for comparable entities a and b. */
+#define OSMO_CMP(a, b) ((a) < (b)? -1 : ((a) > (b)? 1 : 0))
/*! Stringify the name of a macro x, e.g. an FSM event name.
* Note: if nested within another preprocessor macro, this will
* stringify the value of x instead of its name. */