d_path - return the path of a dentry
2. SYNOPSIS ▲
char * d_path(const struct path * path , char * buf , int buflen );
3. ARGUMENTS ▲
path to report
buffer to return value in
4. DESCRIPTION ▲
Convert a dentry into an ASCII path name. If the entry has been deleted the string « (deleted) » is appended. Note that this is ambiguous.
Returns a pointer into the buffer or an error code if the path was too long. Note: Callers should use the returned pointer, not the passed in buffer, to use the name! The implementation often starts at an offset into the buffer, and may leave 0 bytes at the start.
« buflen » should be positive.
5. COPYRIGHT ▲