Measurement Computing ADLIB WIN - Manual (Page 107)

Chapter 31 Input Configurations 24-3
24.2 AL_GetInputConfigList
Prototype C\C++
ERRNUM AL_GetInputConfigList(LHLD lhld, LPINPUTCONFIGLIST lpInputConfiglist);
Visual Basic for Windows
Function AL_GetInputConfigList(ByVal lhld As Long, lpInputConfiglist As
INPUTCONFIGLIST) As Long
LHLD lhld handle of the LDSD
LPINPUTCONFIGLIST lpInputConfiglist destination address of the user channel list structure
The AL_GetInputConfigList function retrieves to the current LDSD InputConfig list. The
INPUTCONFIG listing is comprised of a channel number and InputConfig type. The InputConfig list may
contain Channel/InputConfig settings that are not currently set in the channel listing itself. The
InputConfigID setting in the array can be obtained from the capability file.
Parameter Description
lhld Identifies the instance of the logical device subsystem.
lpInputConfiglist
Specifies a 32 bit far pointer to a INPUTCONFIG information structure. This
structure has been predefined in the ADLIB include file and is defined as
follows:
typedef struct tagINPUTCONFIGLIST
{
long lType; /* 0 = Not Defined */
/* 1 = Use string list */
/* 2 = Use array of ints */
char
achInputConfigList[MAX_INPUTCONFIG_STRLEN];
long
lNumElements;
long alInputConfigList[MAX_INPUTCONFIG_LIST_ARRAYLEN];
}INPUTCONFIG;
typedef INPUTCONFIG FAR * LPINPUTCONFIGLIST;
Returns:
On success ERRNUM is set to 1 and the lpInputConfiglist structure is filled with the device's InputConfig
list settings, otherwise ERRNUM contains the last error code that occurred during the call and the
lpInputConfiglist structure may contain invalid information.
Related Functions:
AL_SetInputConfigList
AL_SetInputConfigGlobal
Examples:
• string “0(DI),1(PD),2(SE),3(DI),4(DI),5(SE),6(SE),7(PD)”
• array {0,200, 1,220, 2,210, 3,200, 4,200, 5,210, 6,210, 7,220};