35 lines
761 B
C
35 lines
761 B
C
|
#include <linux/fs.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/proc_fs.h>
|
||
|
|
#include <linux/seq_file.h>
|
||
|
|
#include <linux/utsname.h>
|
||
|
|
|
||
|
|
static int version_proc_show(struct seq_file *m, void *v)
|
||
|
|
{
|
||
|
|
seq_printf(m, linux_proc_banner,
|
||
|
|
utsname()->sysname,
|
||
|
|
utsname()->release,
|
||
|
|
utsname()->version);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int version_proc_open(struct inode *inode, struct file *file)
|
||
|
|
{
|
||
|
|
return single_open(file, version_proc_show, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct file_operations version_proc_fops = {
|
||
|
|
.open = version_proc_open,
|
||
|
|
.read = seq_read,
|
||
|
|
.llseek = seq_lseek,
|
||
|
|
.release = single_release,
|
||
|
|
};
|
||
|
|
|
||
|
|
static int __init proc_version_init(void)
|
||
|
|
{
|
||
|
|
proc_create("version", 0, NULL, &version_proc_fops);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
module_init(proc_version_init);
|