文件操作 - battery.h
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文件: /usr/src/linux-headers-5.15.0-186/include/acpi/battery.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ACPI_BATTERY_H #define __ACPI_BATTERY_H #include <linux/power_supply.h> #define ACPI_BATTERY_CLASS "battery" #define ACPI_BATTERY_NOTIFY_STATUS 0x80 #define ACPI_BATTERY_NOTIFY_INFO 0x81 #define ACPI_BATTERY_NOTIFY_THRESHOLD 0x82 struct acpi_battery_hook { const char *name; int (*add_battery)(struct power_supply *battery); int (*remove_battery)(struct power_supply *battery); struct list_head list; }; void battery_hook_register(struct acpi_battery_hook *hook); void battery_hook_unregister(struct acpi_battery_hook *hook); #endif
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