lfc_listlinks - list link entries for a given file
struct lfc_linkinfo *lfc_listlinks (const char *path, const char *guid,
int flags, lfc_list *listp)
lfc_listlinks lists link entries for a given file. The first entry in
the list is the actual file name, while the other entries are the
symbolic links pointing at this file.
path specifies the logical pathname.
guid specifies the Grid Unique IDentifier.
flags may be one of the following constant:
the first call must have this flag set to allocate
buffers and initialize pointers.
all the following calls must have this flag set.
final call to terminate the list and free resources.
This routine returns a pointer to a structure containing the current
link entry if the operation was successful or NULL if all entries have
been returned or if the operation failed. In the latter case, serrno is
ENOENT The named file does not exist.
EACCES Search permission is denied on a component of the parent
ENOMEM Memory could not be allocated for the output buffer.
EFAULT path and guid are NULL pointers or listp is a NULL
ENOTDIR A component of path prefix is not a directory.
EINVAL The length of guid exceeds CA_MAXGUIDLEN.
ENAMETOOLONG The length of path exceeds CA_MAXPATHNAMELEN.
SENOSHOST Host unknown.
SENOSSERV Service unknown.
SECOMERR Communication error.
ENSNACT Name server is not running or is being shutdown.