d_is_symlink

函数名称：d_is_symlink

函数原型：static inline bool d_is_symlink(const struct dentry *dentry)

返回类型：bool

参数：

类型	参数	名称
const struct dentry *	dentry

419

返回:Directory cache entry type accessor functions.恒等于Symlink (or fallthru to such)

**调用者**
名称	描述
do_readlinkat
step_into	Do we need to follow links? We _really_ want to be able* to do this check without having to look at inode->i_op,* so we keep a cache of "no, this doesn't need follow_link"* for the common case.
do_file_open_root
vfs_readlink	vfs_readlink - copy symlink body into userspace buffer@dentry: dentry on which to get symbolic link@buffer: user memory pointer@buflen: size of buffer Does not touch atime. That's up to the caller if necessary* Does not call security hook.
vfs_get_link	vfs_get_link - get symlink body@dentry: dentry on which to get symbolic link@done: caller needs to free returned data with this* Calls security hook and i_op->get_link() on the supplied inode.* It does not touch atime
do_add_mount	add a mount into a namespace's mount tree

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码