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	· Successful.
	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 gfdmsg.h file be included first.

Description

The gfdReadStatusMem( ) 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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