Setup the required sysfs interfaces for the module. More...
#include <linux/fs.h>#include <linux/kobject.h>#include <uapi/linux/stat.h>#include <linux/kernel.h>#include <linux/rwsem.h>#include <linux/uaccess.h>#include <linux/cred.h>#include "types.h"
Include dependency graph for sysfs.h:
This graph shows which files directly or indirectly include this file:
Go to the source code of this file.
Macros | |
| #define | ATTR_BUFF_SIZE 64 |
Functions | |
| int | initSysFs (group_data *grp_data) |
| Initialize sysfs attributes. More... | |
| void | releaseSysFs (group_sysfs_t *sysfs) |
| Deallocate all sysfs attributes. More... | |
Detailed Description
Setup the required sysfs interfaces for the module.
Function Documentation
◆ initSysFs()
| int initSysFs | ( | group_data * | grp_data | ) |
Initialize sysfs attributes.
- Parameters
-
[in] grp_data Pointer to the main structure of a group
- Note
- In case the file's attribute cannot be created, no error is returned
- Returns
- 0 on success, negative number on error
◆ releaseSysFs()
| void releaseSysFs | ( | group_sysfs_t * | sysfs | ) |
Deallocate all sysfs attributes.
- Parameters
-
[in] sysfs Pointer to the 'group_sysfs_t' structure of a group
- Returns
- nothing
