Reference Driver

UG_1x66B_015 73M1866B/73M1966B Reference Driver User Guide
Rev. 2.7 47
6.3.3 M1966_ATH0
Description
Issues on-hook in the FXO interface.
#define M1966_ATH0 _IOWR(0xA4,0xA1,unsigned int)
Prototype
int ioctl (
int chan_fd,
int M1966_ATH0,
unsigned long param );
Parameters
Data Type Name Description
int
chan_fd
Channel descriptor.
int
M1966_ATH0
I/O control identifier for this operation.
unsigned long
param
N/A.
Return Values
Data Type Description
int
Always returns 0.