ireadmm.f File Reference

Read a specified BUFR message from internal arrays. More...

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Functions/Subroutines
function	ireadmm (IMSG, SUBSET, IDATE)
	This function calls BUFRLIB subroutine readmm() and passes back its return code as the function value. More...

Detailed Description

Read a specified BUFR message from internal arrays.

Definition in file ireadmm.f.

Function/Subroutine Documentation

function ireadmm	(		IMSG,
		character*8	SUBSET,
			IDATE
	)

This function calls BUFRLIB subroutine readmm() and passes back its return code as the function value.

Author

J. Woollen

Date

1999-11-18

Parameters

[in,out]	IMSG	- integer: Message pointer within internal arrays On input, IMSG is the number of the BUFR message to be read into scope for further processing, counting from the beginning of the internal arrays in memory On output, IMSG is incremented by one from its input value
[out]	SUBSET	- character*8: Table A mnemonic for type of BUFR message that was read into scope (see DX BUFR Tables for further information about Table A mnemonics)
[out]	IDATE	- integer: Date-time stored within Section 1 of BUFR message that was read into scope, in format of either YYMMDDHH or YYYYMMDDHH, depending on the most recent call to subroutine datelen()

Returns

ireadmm - integer:

• 0 = new BUFR message was successfully read into scope
• -1 = requested message number could not be found in internal arrays

Remarks

• The use of this function allows the return code from readmm() to be used as the target variable within an iterative program loop.

Program history log:

• 1999-11-18 J. Woollen – Original author
• 2002-05-14 J. Woollen – Changed from an entry point to increase portability to other platforms

Definition at line 41 of file ireadmm.f.

References readmm().

Referenced by ufbmns().