1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _WIPE_H_ 18 #define _WIPE_H_ 19 20 #include "ext4_utils.h" 21 22 /* Set WIPE_IS_SUPPORTED to 1 if the current platform supports 23 * wiping of block devices. 0 otherwise. For now, only Linux does. 24 */ 25 #ifdef __linux__ 26 # define WIPE_IS_SUPPORTED 1 27 #else 28 # define WIPE_IS_SUPPORTED 0 29 #endif 30 31 int wipe_block_device(int fd, s64 len); 32 33 #endif 34
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