Function report |
Source Code:fs\char_dev.c |
Create Date:2022-07-28 20:02:45 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:gister_chrdev_region() - register a range of device numbers*@from: the first in the desired range of device numbers; must include* the major number.*@count: the number of consecutive device numbers required*@name: the name of the device or driver.
Proto:int register_chrdev_region(dev_t from, unsigned count, const char *name)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
dev_t | from | |
unsigned | count | |
const char * | name |
215 | Return 0 |
216 | fail : |
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