lfc_opendirg(3) [debian man page]
LFC_OPENDIRG(3) LFC Library Functions LFC_OPENDIRG(3) 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 opera- tion 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 LFC
$Date: 2005/11/22 15:59:39 $ LFC_OPENDIRG(3)
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LFC_MKDIRG(3) LFC Library Functions LFC_MKDIRG(3) NAME
lfc_mkdirg - create a new LFC directory in the name server with the specified GUID SYNOPSIS
#include <sys/types.h> #include "lfc_api.h" int lfc_mkdirg (const char *path, const char *guid, mode_t mode) DESCRIPTION
lfc_mkdirg creates a new LFC directory in the name server with the specified GUID. An entry is created in the name server database with the given GUID and the directory's owner ID is set to the effective user ID of the requestor. The group ID of the directory is set to the effective group ID of the requestor or is taken from the parent directory if the latter has the S_ISGID bit set. The access permission bits for the directory are taken from mode, then all bits set in the requestor's file mode creation mask are cleared (see lfc_umask(3)). The S_ISGID, S_ISUID and S_ISVTX bits are silently cleared. 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 0 if the operation was successful or -1 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 write permission on the parent directory is denied. EFAULT path is a NULL pointer. EEXIST path exists already. EINVAL The length of the guid exceeds CA_MAXGUIDLEN. ENOTDIR A component of path prefix is not a directory. ENOSPC The name server database is full. 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_chmod(3), lfc_umask(3) AUTHOR
LCG Grid Deployment Team LFC
$Date: 2005/02/01 07:12:45 $ LFC_MKDIRG(3)