Release 10.1A: OpenEdge Development:
Programming Interfaces

Shared-buffer access

Table C–2 lists HLC library functions that access the fields of a shared buffer defined during a Progress transaction. Each function operates on fields with a specific Progress data type.

Table C–2: Functions that access Progress shared buffers 

Function	Description
profldix()	Returns the handle to a specified field in a shared buffer.
prordbc()	Reads the value of a CHARACTER field in a shared buffer.
prordbd()	Reads the value of a DATE field in a shared buffer.
prordbi()	Reads the value of an INTEGER field in a shared buffer.
prordbl()	Reads the value of a LOGICAL field in a shared buffer.
prordbn()	Reads the value of a DECIMAL field in a shared buffer.
prordbr()	Reads the value of a RECID field in a shared buffer.
prowtbc()	Writes a value to a CHARACTER field in a shared buffer.
prowtbd()	Writes a value to a DATE field in a shared buffer.
prowtbi()	Writes a value to an INTEGER field in a shared buffer.
prowtbl()	Writes a value to a LOGICAL field in a shared buffer.
prowtbn()	Writes a value to a DECIMAL field in a shared buffer.
prowtbr()	Writes a value to a RECID field in a shared buffer.