add freebsd version check

2022-06-15 02:07:55 +08:00 · 2022-06-15 02:07:55 +08:00 · e524b6e0c8
parent 31f903ba3e
commit e524b6e0c8
1 changed files with 5 additions and 1 deletions
--- a/inc/topo.h
+++ b/inc/topo.h
@ -2,11 +2,15 @@

 #include <stdio.h>
 #include <stdint.h>
-
+#include <sys/param.h>
 #ifdef __cplusplus 
 extern "C" {
 #endif

+#if __FreeBSD_version < 1301000
+#error libbsdtopo only works on FreeBSD 13.1 and later
+#endif
+
 struct topo_desc;

 int