dpns_chdir - change DPNS current directory used by the name server
int dpns_chdir (const char *path)
dpns_chdir changes the DPNS current directory used by the name server
to expand DPNS pathnames not beginning with /. This current working
directory is stored in a thread-safe variable in the client.
path specifies the logical pathname relative to the current DPNS
directory or the full DPNS pathname.
This routine returns 0 if the operation was successful or -1 if the
operation failed. In the latter case, serrno is set appropriately.
ENOENT The named directory does not exist or is a null pathname.
EACCES Search permission is denied on any component of path.
EFAULT path is a NULL pointer.
ENOTDIR A component of path prefix is not a directory.
ENAMETOOLONG The length of path exceeds CA_MAXPATHLEN or the length of
a path component exceeds CA_MAXNAMELEN.
SENOSHOST Host unknown.
SENOSSERV Service unknown.
SECOMERR Communication error.
ENSNACT Name server is not running or is being shutdown.
LCG Grid Deployment Team