ProSoft Technology MVI69-ADM - Manual (Page 135)

MVI-ADM ♦ 'C' Programmable Application Development Function Library - ADM API
'C' Programmable Application Development Module Developer's Guide
ProSoft Technology, Inc. Page 135 of 342
February 20, 2013
ADM_DBGetBit
Syntax
int ADM_DBGetBit(ADMHANDLE adm_handle, unsigned short offset)
Parameters
adm_handle Handle returned by previous call to ADM_Open
offset Bit offset into database
Description
This function reads a bit from the database at a specified bit offset.
adm_handle must be a valid handle returned from ADM_Open.
Return Value
Requested bit
ADM_ERR_NOACCESS adm_handle does not have access
ADM_ERR_MEMORY database is not allocated
ADM_ERR_REG_RANGE offset is out of range
Example
ADMHANDLE adm_handle;
unsigned short offset;
if(ADM_DBGetBit(adm_handle, offset))
printf("bit is set");
else
printf("bit is clear");