ireadsb.f File Reference

Read the next data subset from a BUFR message. More...

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Functions/Subroutines
function	ireadsb (LUNIT)
	This function calls BUFRLIB subroutine readsb() and passes back its return code as the function value. More...

Detailed Description

Read the next data subset from a BUFR message.

Definition in file ireadsb.f.

Function/Subroutine Documentation

function ireadsb

(

LUNIT

)

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

Author

J. Woollen

Date

1994-01-06

Parameters

[in]

LUNIT

- integer: Fortran logical unit number for BUFR file

Returns

ireadsb - integer:

• 0 = new BUFR data subset was successfully read into internal arrays
• -1 = there are no more BUFR data subsets in the BUFR message

Remarks

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

Program history log:

• 1994-01-06 J. Woollen – Original author
• 2002-05-14 J. Woollen – Changed from an entry point to increase portability to other platforms
• 2003-11-04 S. Bender – Added remarks and routine interdependencies
• 2003-11-04 D. Keyser – Unified/portable for WRF; added history documentation

Definition at line 30 of file ireadsb.f.

References readsb().

Referenced by fdebufr(), bufr_c_interface_mod::ireadsb_c(), and ufbtab().