TQGIO

Fortran

TQGIO(OPTION, IVAL)
C-interface

tq_gio(TC_STRING option,TC_INT* ival);

Full name:

Get Input/output Unit.

Purpose:

Obtain a value of Input/Output option.

Comments:

OPTION is a character identifying the Input/Output option. IVAL is an integer where its current internal value is returned.

Arguments

Name

Type

Value set on call or returned

OPTION

Character*8

Set to a value given in Legal Input/Output Options for TQSIO and TQGIO.

IVAL

Integer

Return the current internal value.

Note the following conventions to distinguish between the programming languages.

  • Routines starting with TQXXX, for example, TQGDAT, are in the Fortran interface
  • Routines starting with tq_xxxx, for example tq_gdat, are in the C-interface.
  • In Fortran, all routines are subroutines and do not return any values except where explicitly declared as functions.
  • All the C procedures are declared as void and do not return any values except where explicitly otherwise declared.

An example of how to read the subroutine definitions.

How to read the subroutine definitions with the TQ-Interface