Appendix A - D/42 Quick Reference for Windows

ATD4_BDTYPE( ) returns the D/42-xx board type

Name:	int ATD4_BDTYPE(devh)
Inputs:	int devh	board descriptor
Returns:	board type -1	returns board type information if success (see below)
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

ATD4_CHTYPE( ) returns the D/42-xx channel type

Name:	int ATD4_CHTYPE(devh)
Inputs:	int devh	channel descriptor
Returns:	channel type -1	channel type information if success (see below)
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_brdstatus( ) retrieves the current D/42-xx board status

Name:	int d42_brdstatus(devh, buffstatus, bufferp)
Inputs:	int devh	board descriptor
	char *buffstatus	pointer to buffer containing board status information
	char *bufferp	reserved for future use
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_chnstatus( ) retrieves the current D/42-xx channel status

Name:	int d42_chnstatus(devh, statusp, bufferp)
Inputs:	int devh	channel descriptor
	char *statusp	pointer to buffer containing channel status information
	char *bufferp	reserved for future use
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_closefeaturesession( ) closes an open feature session

Name:	int d42_closefeaturesession(devh)
Inputs:	int devh	channel descriptor
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-NS

d42_display( ) retrieves the current LCD/LED display

Name:	int d42_display(devh, bufferp)
Inputs:	int devh	channel descriptor
	char *bufferp	pointer to an application buffer. The buffer will contain display data for the selected channel.
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_flags( ) retrieves current D/42D-SX LCD Features Display data

Name:	int d42_flags(devh, bufferp)
Inputs:	int devh	channel descriptor
	char *bufferp	pointer to an application buffer. The buffer will contain the Features Display data
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SX

d42_getparm( ) retrieves a D/42-xx channel or board parameter

Name:	int d42_getparm(devh, parmnum, parmvalp)
Inputs:	int devh	board or channel descriptor
	int parmnum	parameter name
	void *parmvalp	pointer to parameter value
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_getver( ) retrieves the D/42-xx board firmware or library version

Name:	int d42_getver(devh, bufferp, flag)
Inputs:	int devh	board descriptor
	char *bufferp	pointer to an application buffer containing the version information
	int flag	determines if firmware or library version is retrieved
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	all D/42 boards

d42_gtcallid( ) retrieves the called/calling number ID

Name:	int d42_gtcallid(devh, bufferp)
Inputs:	int devh	channel descriptor
	char *bufferp	pointer to an application buffer containing called/calling number ID data
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_indicators( ) retrieves the status of LCD/LED indicators

Name:	int d42_indicators(devh, bufferp)
Inputs:	int devh	channel descriptor
	char *bufferp	pointer to an application buffer containing the indicators data
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_lcdprompt( ) retrieves the current LCD prompt data of the D/42D-SX

Name:	int d42_lcdprompt(devh, bufferp)
Inputs:	int devh	channel descriptor
	char *bufferp	pointer to an application buffer containing D/42-SX LCD prompt data
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SX

d42_openfeaturesession( ) opens a phone extension feature session

Name:	int d42_openfeaturesession(devh, bufferp, termtype, evtmask)
Inputs:	int devh	channel descriptor
	char *bufferp	pointer to a buffer specifying a valid phone extension number in ASCII character string format
	int *termtype	pointer to memory location that receives the type of phone display
	int evtmask	specifies the events to enable for the feature session
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-NS

d42_setparm( ) sets a D/42-xx board or channel parameter

Name:	int d42_setparm(devh, parmnum, parmvalp)
Inputs:	int devh	board or channel descriptor
	int parmnum	parameter name
	void *parmvalp	pointer to an application buffer containing the parameter value
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-SL, D/42-SX, D/42-NS, D/42-NE2

d42_writetodisplay( ) writes to the phone set display

Name:	int d42_writetodisplay(devh, bufferp)
Inputs:	int devh	channel descriptor
	char *bufferp	pointer to a buffer containing ASCII character string data to be displayed
Returns:	ED42_NOERROR -1	if success
Includes:	D42LIB.H
Mode:	synchronous
Supports:	D/42-NS

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