Echelon OpenLDV Manual de usuario descargar pdf (Pagina 56)

48 Using the OpenLDV API

Return Code

Numeric

Value Description

LDVX_OPEN_FAILED 12 The remote network interface

(RNI) could not be opened.

LDVX_CLOSE_FAILED 13 The remote network interface

(RNI) could not be closed.

LDVX_READ_FAILED 14 The application failed to read

the message as a result of a

generic failure during the call

to ldv_read(). If you

encounter this return code

persistently, close the current

session and start a new one,

because the current session

might have failed.

LDVX_WRITE_FAILED 15 The application failed to write

the message as a result of a

generic failure during the call

to ldv_write(). If you

encounter this return code

persistently, close the current

session and start a new one,

because the current session

might have failed.

LDVX_REGISTER_FAILED 16 The application failed to

register the Windows event

object for event notification.

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