mcf_tb_scan — (Fortran API)
subroutine mcf_tb_scan(rt,code,key,type,size,status) mcf_rtable rt integer*4 code character*(*) key character*4 type integer*4 size integer*4 status
mcf_tb_scan
iterates over all keys the
relational table identified by rt. For each keyword the name, the
data type, and the number of data elements are returned.
rt
Relational table identifier (input).
code
Iteration code (input, output). Setting code to 0 starts
the iteration: Subsequent calls to
mcf_tb_scan
will return the next key.
When the end of the table is reached, 1 is returned. A return
value of -1 flags an error.
key
Next keyword (output). The string may not exceed the maximum key name length.
size
Number of data elements of key
(output).
status
Status code returned (output). Upon successful completion of the operation, the status value 0 is returned. A negative value is returned, if an error has been detected.