Introduce SP_API/SP_PRIV to mark visibility of functions.

[libserialport.git] / libserialport_internal.h

diff --git a/libserialport_internal.h b/libserialport_internal.h
index 3553b124d715c819f6f956f62699f1d30dfeb86d..bb1af1a4e37f280b86410a3c86a48f9e289eb39c 100644 (file)
--- a/libserialport_internal.h
+++ b/libserialport_internal.h
@@ -187,8 +187,8 @@ extern void (*sp_debug_handler)(const char *format, ...);
 
 #define TRY(x) do { int ret = x; if (ret != SP_OK) RETURN_CODEVAL(ret); } while (0)
 
-struct sp_port **list_append(struct sp_port **list, const char *portname);
+SP_PRIV struct sp_port **list_append(struct sp_port **list, const char *portname);
 
 /* OS-specific Helper functions. */
-enum sp_return get_port_details(struct sp_port *port);
-enum sp_return list_ports(struct sp_port ***list);
+SP_PRIV enum sp_return get_port_details(struct sp_port *port);
+SP_PRIV enum sp_return list_ports(struct sp_port ***list);