--- a/src/java.base/macosx/native/libnio/fs/BsdNativeDispatcher.c Fri Sep 13 18:54:43 2019 -0400
+++ b/src/java.base/macosx/native/libnio/fs/BsdNativeDispatcher.c Fri Sep 13 16:03:31 2019 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -203,3 +203,24 @@
free(iter);
}
}
+
+JNIEXPORT jbyteArray JNICALL
+Java_sun_nio_fs_BsdNativeDispatcher_getmntonname0(JNIEnv *env, jclass this,
+ jlong pathAddress)
+{
+ struct statfs buf;
+ const char* path = (const char*)jlong_to_ptr(pathAddress);
+
+ if (statfs(path, &buf) != 0) {
+ throwUnixException(env, errno);
+ }
+
+ jsize len = strlen(buf.f_mntonname);
+ jbyteArray mntonname = (*env)->NewByteArray(env, len);
+ if (mntonname != NULL) {
+ (*env)->SetByteArrayRegion(env, mntonname, 0, len,
+ (jbyte*)buf.f_mntonname);
+ }
+
+ return mntonname;
+}