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:

Date	Programmer	Comments
1994-01-06	J. Woollen	Original author
1998-07-08	J. Woollen	Replaced call to Cray library routine "ABORT" with call to new internal 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
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 documentation; outputs more complete diagnostic info when routine terminates abnormally
2014-12-10	J. Ator	Use modules instead of COMMON blocks

Definition at line 41 of file openmg.f.

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