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58 lines
1.5 KiB
58 lines
1.5 KiB
/* |
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* Copyright (C) 2012 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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#ifndef _LIBSUSPEND_AUTOSUSPEND_H_ |
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#define _LIBSUSPEND_AUTOSUSPEND_H_ |
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#include <sys/cdefs.h> |
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#include <stdbool.h> |
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__BEGIN_DECLS |
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/* |
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* autosuspend_enable |
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* |
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* Turn on autosuspend in the kernel, allowing it to enter suspend if no |
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* wakelocks/wakeup_sources are held. |
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* |
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* |
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* |
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* Returns 0 on success, -1 if autosuspend was not enabled. |
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*/ |
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int autosuspend_enable(void); |
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/* |
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* autosuspend_disable |
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* |
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* Turn off autosuspend in the kernel, preventing suspend and synchronizing |
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* with any in-progress resume. |
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* |
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* Returns 0 on success, -1 if autosuspend was not disabled. |
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*/ |
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int autosuspend_disable(void); |
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/* |
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* set_wakeup_callback |
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* |
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* Set a function to be called each time the device returns from suspend. |
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* success is true if the suspend was sucessful and false if the suspend |
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* aborted due to some reason. |
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*/ |
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void set_wakeup_callback(void (*func)(bool success)); |
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__END_DECLS |
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#endif
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