Maxim Integrated 73M1866B/73M1966B Reference Driver - Manual (Page 54)

73M1866B/73M1966B Reference Driver User Guide UG_1x66B_015
54 Rev. 2.7
6.4.2 M1966_DISABLE_CALLER_ID
Description
Disables the automatic Caller ID processing. By default the driver will start Caller ID mode with an on
hook transition. This can be disabled by upper layer application using this service.
#define M1966_DISABLE_CALLER_ID _IOWR(0xA4, 0xF2, unsigned int)
Prototype
int ioctl (
int chan_fd,
int M1966_DISABLE_CALLER_ID,
unsigned long param );
Parameters
Data Type Name Description
int chan_fd Channel descriptor.
int M1966_DISABLE_CALLER_ID I/O control identifier for this operation.
unsigned long param N/A.
Return Values
Data Type Description
int Always returns 0.