fs/qnx4/symlinks.c

   1 /*
   2  * QNX4 file system, Linux implementation.
   3  *
   4  * Version : 0.2.1
   5  *
   6  * Using parts of the xiafs filesystem.
   7  *
   8  * History :
   9  *
  10  * 28-05-1998 by Richard Frowijn : first release.
  11  * 21-06-1998 by Frank Denis : ugly changes to make it compile on Linux 2.1.99+
  12  */
  13
  14 /* THIS FILE HAS TO BE REWRITTEN */
  15
  16 #include <linux/string.h>
  17 #include <linux/errno.h>
  18 #include <linux/sched.h>
  19 #include <linux/fs.h>
  20 #include <linux/qnx4_fs.h>
  21 #include <linux/stat.h>
  22
  23 #include <asm/segment.h>
  24 #include <asm/uaccess.h>
  25
  26 static int qnx4_readlink(struct dentry *, char *, int);
  27 static struct dentry *qnx4_follow_link(struct dentry *, struct dentry *, unsigned int follow);
  28
  29 /*
  30  * symlinks can't do much...
  31  */
  32 struct inode_operations qnx4_symlink_inode_operations =
  33 {
  34         readlink:               page_readlink,
  35         follow_link:            page_follow_link,
  36         get_block:              qnx4_get_block,
  37         readpage:               block_read_full_page,
  38 };