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symlink.c
Package: linux-2.4.20.tar.gz　[view]
Upload User: jlfgdled
Upload Date: 2013-04-10
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Code Size: 1k
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Linux-Unix program

Development Platform:

Unix_Linux

symlink.c：Code Content
  1. /*
  2.  *  linux/fs/ufs/symlink.c
  3.  *
  4.  * Only fast symlinks left here - the rest is done by generic code. AV, 1999
  5.  *
  6.  * Copyright (C) 1998
  7.  * Daniel Pirkl <daniel.pirkl@emai.cz>
  8.  * Charles University, Faculty of Mathematics and Physics
  9.  *
  10.  *  from
  11.  *
  12.  *  linux/fs/ext2/symlink.c
  13.  *
  14.  * Copyright (C) 1992, 1993, 1994, 1995
  15.  * Remy Card (card@masi.ibp.fr)
  16.  * Laboratoire MASI - Institut Blaise Pascal
  17.  * Universite Pierre et Marie Curie (Paris VI)
  18.  *
  19.  *  from
  20.  *
  21.  *  linux/fs/minix/symlink.c
  22.  *
  23.  *  Copyright (C) 1991, 1992  Linus Torvalds
  24.  *
  25.  *  ext2 symlink handling code
  26.  */
  28. #include <linux/fs.h>
  30. static int ufs_readlink(struct dentry *dentry, char *buffer, int buflen)
  31. {
  32. char *s = (char *)dentry->d_inode->u.ufs_i.i_u1.i_symlink;
  33. return vfs_readlink(dentry, buffer, buflen, s);
  34. }
  36. static int ufs_follow_link(struct dentry *dentry, struct nameidata *nd)
  37. {
  38. char *s = (char *)dentry->d_inode->u.ufs_i.i_u1.i_symlink;
  39. return vfs_follow_link(nd, s);
  40. }
  42. struct inode_operations ufs_fast_symlink_inode_operations = {
  43. readlink: ufs_readlink,
  44. follow_link: ufs_follow_link,
  45. };