openmg.f File Reference

Open a new message for output in a BUFR file that was previously opened for writing. More...

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Functions/Subroutines
subroutine	openmg (LUNIT, SUBSET, JDATE)
	This subroutine opens and initializes a new BUFR message within internal arrays, for eventual output to logical unit LUNIT. More...

Detailed Description

Open a new message for output in a BUFR file that was previously opened for writing.

Definition in file openmg.f.

Function/Subroutine Documentation

subroutine openmg	(		LUNIT,
		character*(*)	SUBSET,
			JDATE
	)

This subroutine opens and initializes a new BUFR message within internal arrays, for eventual output to logical unit LUNIT.

Author

J. Woollen

Date

1994-01-06

Parameters

[in]	LUNIT	- integer: Fortran logical unit number for BUFR file
[in]	SUBSET	- character*(*): Table A mnemonic for type of BUFR message to be opened (see DX BUFR Tables for further information about Table A mnemonics)
[in]	JDATE	- integer: Date-time to be stored within Section 1 of BUFR message being opened, in format of either YYMMDDHH or YYYYMMDDHH

Logical unit LUNIT should have already been opened for output operations via a previous call to subroutine openbf().

This subroutine is similar to subroutine openmb(), except that it will always open a new message for output, regardless of the values of SUBSET and JDATE. Any existing message within the internal arrays will be automatically flushed and written to logical unit LUNIT via an internal call to subroutine closmg().

Program history log:

• 1994-01-06 J. Woollen – Original author
• 1998-07-08 J. Woollen – Replaced call to Cray library routine "ABORT" with call to new internal BUFRLIB routine "BORT"; modified to make Y2K compliant
• 1999-11-18 J. Woollen – The number of BUFR files which can be opened at one time increased from 10 to 32 (necessary in order to process multiple BUFR files under the MPI)
• 2003-11-04 J. Ator – Added documentation
• 2003-11-04 S. Bender – Added remarks and routine interdependencies
• 2003-11-04 D. Keyser – Unified/portable for WRF; added history documentation; outputs more complete diagnostic info when routine terminates abnormally
• 2014-12-10 J. Ator – Use modules instead of COMMON blocks

Definition at line 48 of file openmg.f.

References bort(), closmg(), i4dy(), msgini(), nemtba(), status(), usrtpl(), and wtstat().