]>
Commit | Line | Data |
---|---|---|
cf9887f1 AD |
1 | #include <linux/fs.h> |
2 | #include <linux/init.h> | |
3 | #include <linux/proc_fs.h> | |
4 | #include <linux/seq_file.h> | |
5 | ||
6 | static int cmdline_proc_show(struct seq_file *m, void *v) | |
7 | { | |
8 | seq_printf(m, "%s\n", saved_command_line); | |
9 | return 0; | |
10 | } | |
11 | ||
12 | static int cmdline_proc_open(struct inode *inode, struct file *file) | |
13 | { | |
14 | return single_open(file, cmdline_proc_show, NULL); | |
15 | } | |
16 | ||
17 | static const struct file_operations cmdline_proc_fops = { | |
18 | .open = cmdline_proc_open, | |
19 | .read = seq_read, | |
20 | .llseek = seq_lseek, | |
21 | .release = single_release, | |
22 | }; | |
23 | ||
24 | static int __init proc_cmdline_init(void) | |
25 | { | |
26 | proc_create("cmdline", 0, NULL, &cmdline_proc_fops); | |
27 | return 0; | |
28 | } | |
29 | module_init(proc_cmdline_init); |