Man page - testsrq(3)

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Manual

TESTSRQ

NAME
SYNOPSIS
DESCRIPTION
COPYRIGHT

NAME

TestSRQ - query state of SRQ bus line

SYNOPSIS

#include <gpib/ib.h>

void TestSRQ(int board_desc , short * result );

DESCRIPTION

TestSRQ() checks the state of the SRQ bus line and writes its state to the location specified by result . A '1' indicates the SRQ line is asserted, and a '0' indicates the line is not asserted.

Some boards lack the capability to report the status of the SRQ line. In such a case, an ECAP error is returned in iberr.