LFC_LISTLINKS(3) LFC Library Functions LFC_LISTLINKS(3)
NAME
lfc_listlinks - list link entries for a given file
SYNOPSIS
#include <sys/types.h>
#include "lfc_api.h"
struct lfc_linkinfo *lfc_listlinks (const char *path, const char *guid, int flags, lfc_list *listp)
DESCRIPTION
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:
CNS_LIST_BEGIN
the first call must have this flag set to allocate buffers and initialize pointers.
CNS_LIST_CONTINUE
all the following calls must have this flag set.
CNS_LIST_END
final call to terminate the list and free resources.
RETURN VALUE
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 set appropriately.
ERRORS
ENOENT The named file does not exist.
EACCES Search permission is denied on a component of the parent directory.
ENOMEM Memory could not be allocated for the output buffer.
EFAULT path and guid are NULL pointers or listp is a NULL pointer.
ENOTDIR A component of path prefix is not a directory.
EINVAL The length of guid exceeds CA_MAXGUIDLEN or path and guid are both given and they point at a different file.
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.
SEE ALSO
Castor_limits(4), lfc_symlink(3)
LFC
$Date: 2010-09-14 13:37:49 +0200 (Tue, 14 Sep 2010) $ LFC_LISTLINKS(3)