symlink.c
来自「嵌入式系统设计与实验教材二源码linux内核移植与编译」· C语言 代码 · 共 26 行
C
26 行
/* * linux/fs/sysv/symlink.c * * Handling of System V filesystem fast symlinks extensions. * Aug 2001, Christoph Hellwig (hch@infradead.org) */#include <linux/fs.h>static int sysv_readlink(struct dentry *dentry, char *buffer, int buflen){ char *s = (char *)dentry->d_inode->u.sysv_i.i_data; return vfs_readlink(dentry, buffer, buflen, s);}static int sysv_follow_link(struct dentry *dentry, struct nameidata *nd){ char *s = (char *)dentry->d_inode->u.sysv_i.i_data; return vfs_follow_link(nd, s);}struct inode_operations sysv_fast_symlink_inode_operations = { readlink: sysv_readlink, follow_link: sysv_follow_link,};
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