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libgfapi-jni/src/main/java/com/peircean/libgfapi_jni/internal/GLFS.java

@@ -250,4 +250,16 @@ public static final native int glfs_readlink (
             @JniArg(cast = "char *", flags = NO_IN) byte[] buf,
             @JniArg(cast = "size_t") long bufsiz
     );
+
+    //    int glfs_setfsuid (uid_t fsuid)
+    @JniMethod
+    public static final native int glfs_setfsuid(
+            @JniArg(cast = "uid_t") int fsuid
+    );
+
+    //    int glfs_setfsgid (gid_t fsgid)
+    @JniMethod
+    public static final native int glfs_setfsgid(
+            @JniArg(cast = "gid_t") int fsgid
+    );
 }

libgfapi-jni/src/main/native-package/m4/custom.m4

@@ -49,7 +49,6 @@ AC_DEFUN([CUSTOM_M4_SETUP],
       AC_SUBST(CXXFLAGS)
       LDFLAGS="$LDFLAGS -lgfapi -L${withval}/lib"
       AC_SUBST(LDFLAGS)
-    ],[
     ]
   )