MIPSpro™ Fortran Language Reference Manual, Volume 2

Document Number: 007 -3693-007

COPYRIGHT

© 1995, 1997, 199, 2002 Silicon Graphics, Inc. All rights reserved; provided portions may be copyright in third parties, as indicated elsewhere herein. No permission is granted to copy, distribute, or create derivative works from the contents of this electronic documentation in any manner, in whole or in part, without the prior written permission of Silicon Graphics, Inc.

The F90 compiler includes United States software patents 5,247,696, 5,257,372, and 5,361,354.

LIMITED RIGHTS LEGEND

The electronic (software) version of this document was developed at private expense; if acquired under an agreement with the USA government or any contractor thereto, it is acquired as "commercial computer software" subject to the provisions of its applicable license agreement, as specified in (a) 48 CFR 12.212 of the FAR; or, if acquired for Department of Defense units, (b) 48 CFR 227-7202 of the DoD FAR Supplement; or sections succeeding thereto. Contractor/manufacturer is Silicon Graphics, Inc., 1600 Amphitheatre Pkwy 2E, Mountain View, CA 94043-1351.

TRADEMARKS AND ATTRIBUTIONS

IRIS, IRIX, Silicon Graphics, the SGI logo, and SGI are registered trademarks of Silicon Graphics, Inc.

MIPS is a registered trademark and MIPSpro is a trademark of MIPS Technologies, Inc., used under license by Silicon Graphics, Inc. PostScript is a trademark of Adobe Systems, Inc. SPARC is a trademark of SPARC International, Inc. Sun Microsystem is a trademark of Sun Microsystems, Inc. UNIX is a registered trademark of The Open Group in the United States and other countries. Cray, UNICOS, and UNICOSmk are registered trademarks of Cray Inc.

Adapted with permission of McGraw-Hill, Inc. from the FORTRAN 90 HANDBOOK, Copyright © 1992 by Walter S. Brainerd, Jeanne C. Adams, Jeanne T. Martin, Brian T. Smith, and Jerrold L. Wagener. All rights reserved. SGI is solely responsible for the content of this work.

Cover design by Sarah Bolles, Sarah Bolles Design, and Dany Galgani, SGI Technical Publications..

Record of Revision

Revision 2.0November 1995 
Original printing. This document supports the CF90 compiler release 2.0 running on Cray PVP systems, Cray T3E systems, and SPARC systems. The implementation of features on Cray T3E systems is deferred. This manual contains information that was previously contained in the CF90 Fortran Language Reference Manual, revision 1.0, publication SR-3902, and in the Application Programmer's Library Reference Manual .

Revision 3.0May 1997 
This printing supports the Cray Research CF90 3.0 release running on UNICOS and UNICOS/mk operating systems, and the MIPSpro 7 Fortran 90 compiler 7.2 release running on the IRIX operating system. The implementation of features on IRIX operating system platforms is deferred. This manual contains information that was previously contained in the CF90 Fortran Language Reference Manual, Volume 1, revision 2.0, publication SR-3902.

Revision 3.0.1August 1997 
This online revision supports the Cray Research CF90 3.0.1 release, running on UNICOS and UNICOS/mk operating systems, and the MIPSpro 7 Fortran 90 compiler 7.2 release, running on the IRIX operating system. Includes minor updates and corrections to revision 3.0.

Revision 3.0.2March 1998 
This online revision supports the Cray Research CF90 3.0.2 release, running on UNICOS and UNICOS/mk operating systems, and the MIPSpro 7 Fortran 90 compiler 7.2.1 release, running on the IRIX operating system. Includes minor updates and corrections to revision 3.0.1.

Revision 3.1August 1998 
This online revision supports the Cray Research CF90 3.1 release, running on UNICOS and UNICOS/mk operating systems, and the MIPSpro 7 Fortran 90 compiler 7.2.1 release, running on the IRIX operating system. Includes minor updates and corrections to revision 3.0.2.

Revision 3.2January 1999 
This revision (007-3693-004) supports the CF90 3.2 release, running on the UNICOS and UNICOS/mk operating systems, and the MIPSpro 7 Fortran 90 7.3 release, running on the IRIX operating system. It includes major updates to revision 3.1.

Revision 005July 1999 
This revision supports the CF90 3.2 release, running on the UNICOS and UNICOS/mk operating systems, and the MIPSpro 7 Fortran 90 7.3 release, running on the IRIX operating system. It includes minor updates to revision 3.2.

Revision 006July 1999 
This revision supports the CF90 3.3 release, running on the UNICOS and UNICOS/mk operating systems, and the MIPSpro 7 Fortran 90 7.3 release, running on the IRIX operating system. It includes minor updates to revision 005.

Revision 007September 2002 
This revision supports the MIPSpro Fortran 90 compiler release 7.4 running on the IRIX operating system version 6.5 and later.