gfdReadStatusMem( )

Description | Example

Name:	int gfdReadStatusMem (CPRECORD *rec, int channel, int chassis)
Inputs:	int channel	The logical channel number.
	int chassis	The chassis number.
Outputs:	CPRECORD *rec	The status record returned if the function completes successfully.
Returns:	GFD_SUCCESS	The function executed.
	GFDBAD_STATUS_FILE	The status table is corrupt.
	GFDNO_STATUS_FILE	The status table could not be found.
Includes:	gfdstatu.h
	gfdmsg.h
	gfdipc.h	gfdipc.h requires that the file gfdmsg.h be included first.

Description

The gfdReadStatusMem( ) function reads a record from the status table. This high-level status function reads one record from the status table. The status table is opened, and the record is read by calling gfdReadStatusMemRecord. The status table is closed without further function calls.

Example

#include "gfdstatu.h"  
#include "gfdmsg.h"  
#include "gfdipc.h"  
int channel, numchannel, chassis = 1;  
CPRECORD cprec;  
numchannel = gfdGetMemNumChannel(chassis);
  
for(channel=1; channel<=numchannel; ++channel)  
{  
   if (gfdReadStatusMem (&cprec, channel, chassis) = GFD_SUCCESS)  
       printf ("channel %d, status = %021x, name = %32x\n",  
               cprec.cp_channel, cprec.cp_state, cprec.cp_name);  
}

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