c/lkm/hello.c

   1 /*
   2  *  hello-1.c - The simplest kernel module.
   3  */
   4 #include <linux/module.h>       /* Needed by all modules */
   5 #include <linux/kernel.h>       /* Needed for KERN_INFO */
   6
   7 MODULE_DESCRIPTION("Simple HelloWorld LKM");
   8 MODULE_AUTHOR("Thomas 'Harvie' Mudrunka <harvie@email.cz>");
   9 MODULE_LICENSE("Dual BSD/GPL");
  10
  11 int init_module(void)
  12 {
  13         printk(KERN_INFO "Hello world 1.\n");
  14         return 0;
  15 }
  16
  17 void cleanup_module(void)
  18 {
  19         printk(KERN_INFO "Goodbye world 1.\n");
  20 }