Content-type: text/html Man page of LFC_QUERYCLASS

LFC_QUERYCLASS

Section: LFC Library Functions (3)
Updated: $Date: 2003/08/14 13:09:29 $
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NAME

lfc_queryclass - query about a fileclass definition in the name server

SYNOPSIS

#include <sys/types.h>
#include "lfc_api.h"

int lfc_queryclass (char *server, int classid, char *class_name, struct lfc_fileclass *lfc_fileclass)

DESCRIPTION

lfc_queryclass queries about a fileclass definition in the name server. The fileclass can be identified by classid or by class_name. If both are specified, they must point at the same class.

server: specifies the LFC Name Server where the fileclass is currently defined.
lfc_fileclass: is a pointer to the structure which will receive the fileclass description:

struct lfc_fileclass {
        int     classid;
        char    name[CA_MAXCLASNAMELEN+1];
        uid_t   uid;
        gid_t   gid;
        int     min_filesize;   /* in Mbytes */
        int     max_filesize;   /* in Mbytes */
        int     flags;
        int     maxdrives;
        int     max_segsize;    /* in Mbytes */
        int     migr_time_interval;
        int     mintime_beforemigr;
        int     nbcopies;
        int     retenp_on_disk;
        char    stager[CA_MAXSHORTHOSTLEN+1];
        int     nbtppools;
        char    *tppools;
};

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: The named fileclass does not exist.
EINVAL: classid and class_name do not point at same class entry or the length of class_name exceeds CA_MAXCLASNAMELEN.
SENOSHOST: Host unknown.
SENOSSERV: Service unknown.
SECOMERR: Communication error.
ENSNACT: Name server is not running or is being shutdown.

AUTHOR

LCG Grid Deployment Team

This document was created by man2html, using the manual pages.
Time: 11:46:11 GMT, June 26, 2009