NAME
lfc_modifyusrmap - modify user entry corresponding to a given virtual
uid
SYNOPSIS
#include <sys/types.h>
#include "lfc_api.h"
int lfc_modifyusrmap (uid_t uid, char *newname)
DESCRIPTION
lfc_modifyusrmap modifies the user entry corresponding to a given
virtual uid.
uid specifies the Virtual User Id.
newname
specifies the new user name. It must be at most 255 characters
long.
This function requires ADMIN privilege.
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
EACCES The caller does not have ADMIN privilege.
EFAULT newname is a NULL pointer.
EEXIST This user exists already.
EINVAL This uid does not exist in the internal mapping table or
the length of newname exceeds 255.
SENOSHOST Host unknown.
SENOSSERV Service unknown.
SECOMERR Communication error.
ENSNACT Name server is not running or is being shutdown.