A-22
A2
C.4
abort_port_number
The abort_port_number procedure is used to read/modify the TCP port used
by the VXI-11 abort channel.
struct Abort_Port_Parms {
unsigned
int
action;
unsigned
int
port;
};
struct Abort_Port_Resp {
unsigned
int
error;
unsigned int port;
};
Abort_Port_Resp abort_port_number (Abort_Port_Parms) = 4;
The action value determines whether the client wishes to execute a read of
the current setting, or a modifi cation of the current value.
action = 0 = read of current value
action = 1 = modify current value
If the action value is other than 0 or 1, then an error value of 5 is re-
turned.
If the RPC message is of insuffi cient length to satisfy the required length,
an error value of 1 is returned.
The port value must be within the range of 0x0001 and 0xFFFF. An error
of 5 is returned and the VXI-11 Abort Port value is unchanged if the port
value is outside of this range.
The returned Abort_Port_Resp structure will always contain the current
VXI-11 Abort Port value, irrespective of the error value.
error Meaning
0
No error
1
Syntax error
5
Parameter error
Summary of Contents for N4865A
Page 20: ...1 16 1 This page left intentionally blank ...
Page 32: ...2 12 2 This page left intentionally blank ...
Page 40: ...3 8 3 This page left intentionally blank ...
Page 44: ...4 4 4 This page purposely left blank ...
Page 96: ...A 44 A2 This page purposely left blank ...
Page 100: ...Index 4 I This page left intentionally blank ...