422bdb7e49
This adds an "fstrim dodtrim" command which will attempt to use the FIDTRIM ioctl() if FIDTRIM is defined in the uapi/linux/fs.h. If not, it will fail with EINVAL. If no FIDTRIM is defined, it does not affect the "fstrim dotrim". Change-Id: Icbfd621abb592b170db06f749e5eedfd1175f723
24 lines
732 B
C
24 lines
732 B
C
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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int fstrim_filesystems(int deep_trim);
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#ifdef __cplusplus
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}
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#endif
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