+
+int EROFS_setup(void)
+{
+ int output= -1;
+ output=yaffs_remount(YAFFS_MOUNT_POINT,1,1);
+ if (output<0){
+ print_message("failed to remount yaffs\n",2);
+ return -1;
+ }
+ return 1;
+}
+
+int EROFS_clean(void)
+{
+ int output=-1;
+ output= yaffs_remount(YAFFS_MOUNT_POINT,1,0);
+ if (output<0){
+ print_message("failed to remount yaffs\n",2);
+ return -1;
+ }
+ return 1;
+}
+
+
+int set_up_ELOOP(void){
+ int output1=1;
+ int output2=1;
+ int error =0;
+
+ output1=yaffs_symlink(ELOOP_PATH,ELOOP2_PATH);
+ if (output1 <0){
+ error=yaffs_get_error();
+ if (abs(error)==EEXIST){
+ output1= 1;
+ } else {
+ output1=-1;
+ }
+ }
+
+ output2=yaffs_symlink(ELOOP2_PATH,ELOOP_PATH);
+
+ if (output2 <0){
+ error=yaffs_get_error();
+ if (abs(error)==EEXIST){
+ output2= 1;
+ } else {
+ output2=-1;
+ }
+ }
+
+
+ yaffs_set_error(0); /*reset the last error to 0 */
+ return (output1|output2);
+}
+