MemCom Reference Manual > MemCom ftn Fortran API > Database Manager (DB) > mcf_db_isset

Name

mcf_db_isset — Check if a dataset exists (Fortran API)

Synopsis

subroutine mcf_db_isset(handle,name,status)

character*(*) name
integer*4 status

Description

mcf_db_isset checks if name is a valid MemCom dataset on the dtabase file identified by handle. No error conditions are raised.

Parameters

handle

Handle of database file (input).

name

Name of the dataset to be inquired (input). The string may not exceed the maximum dataset name length.

status

Status code returned (output). A value of 1 means that the dataset exists. A value of 0 means that the dataset does not exist or the database handle is invalid.