39 lines
787 B
C
39 lines
787 B
C
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#ifndef _LINUX_CDEV_H
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#define _LINUX_CDEV_H
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#include <linux/kobject.h>
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#include <linux/kdev_t.h>
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#include <linux/list.h>
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#include <linux/device.h>
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struct file_operations;
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struct inode;
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struct module;
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struct cdev {
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struct kobject kobj;
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struct module *owner;
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const struct file_operations *ops;
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struct list_head list;
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dev_t dev;
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unsigned int count;
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};
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void cdev_init(struct cdev *, const struct file_operations *);
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struct cdev *cdev_alloc(void);
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void cdev_put(struct cdev *p);
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int cdev_add(struct cdev *, dev_t, unsigned);
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void cdev_set_parent(struct cdev *p, struct kobject *kobj);
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int cdev_device_add(struct cdev *cdev, struct device *dev);
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void cdev_device_del(struct cdev *cdev, struct device *dev);
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void cdev_del(struct cdev *);
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void cd_forget(struct inode *);
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#endif
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