NAME¶
lfc_opendirg - open a LFC directory, having the specified GUID, in the name
server
SYNOPSIS¶
#include <sys/types.h>
#include "lfc_api.h"
lfc_DIR *lfc_opendirg (const char *path, const char
*guid)
lfc_DIR *lfc_opendirxg (char *server, const char
*path, const char *guid)
DESCRIPTION¶
lfc_opendirg opens a LFC directory, having the specified GUID, in the
name server to be used in subsequent
lfc_readdirg operations. A
lfc_DIR structure and a buffer to cache the directory entries are
allocated in the client API.
- guid
- specifies the Grid Unique IDentifier.
- path
- specifies the logical pathname relative to the current LFC directory or
the full LFC pathname.
RETURN VALUE¶
This routine returns a pointer to be used in the subsequent directory function
calls if the operation was successful or NULL if the operation failed. In the
latter case,
serrno is set appropriately.
ERRORS¶
- ENOENT
- A component of path prefix does not exist or path is a null
pathname.
- EACCES
- Search permission is denied on a component of the path prefix or
read permission is denied on path.
- EFAULT
- path is a NULL pointer.
- EINVAL
- The length of the guid component exceeds CA_MAXGUIDLEN.
- 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.
SEE ALSO¶
Castor_limits(4),
lfc_chdir(3),
lfc_closedir(3),
lfc_readdirg(3),
lfc_rewinddir(3)
AUTHOR¶
LCG Grid Deployment Team