int is too short to handle RSS of 64-bit NetBSD architecture

koron-go · Aug 30, 2020 · eb978e7 · eb978e7
1 parent b681933
commit eb978e7
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/phymem_netbsd.go b/phymem_netbsd.go
@@ -4,9 +4,10 @@ package phymem
 #include <stdio.h>
 #include <sys/param.h>
 #include <sys/sysctl.h>
+#include <sys/types.h>
 #include <unistd.h>
 
-static int
+static int64_t
 getRSS(void)
 {
     int ret;
@@ -23,7 +24,7 @@ getRSS(void)
 
     long pagesize = sysconf(_SC_PAGESIZE);
 
-    return kp.p_vm_rssize * pagesize;
+    return (int64_t)(kp.p_vm_rssize * pagesize);
 }
 */
 import "C"