ibrsv — request service (board)
#include <gpib/ib.h>
int ibrsv( | ud, | |
status_byte); |
int ud;int status_byte;
The serial poll response byte of the board specified by the board
descriptor ud is set to status_byte.
If the request service bit (0x40 hexadecimal) in status_byte
is set, then the board will also request service by asserting the RQS line.
The value of ibsta is returned.