gfdReadStatusFileRecord( )

Description | Example

Name:	int gfdReadStatusFileRecord (int status_fid, CPRECORD *rec, int channel)
Inputs:	int status_fid	The file handle for the status file (returned by gfdOpenStatusFile).
	int channel	The status for the logical-channel number.
Outputs:	CPRECORD *rec	The status record returned if the function is successful.
Returns:	GFD_SUCCESS	The function executed.
	GFDBAD_STATUS_FILE	The status file is corrupt.
	GFDNO_STATUS_FILE	The status file could not be found.
Includes:	gfdstatu.h
	gfdmsg.h
	gfdipc.h	gfdipc.h requires that the file gfdmsg.h be included first.

Description

The gfdReadStatusFileRecord( ) function reads a record from the status file. This is a low-level status function that reads a record from the status file if the file already is open.

Example

#include "gfdstatu.h"  
#include "gfdmsg.h"  
#include "gfdipc.h"
  
CPRECORD cprec;  
int status_fid;  
int i;  
int status;
  
for (i = 1; i <= maxchannel; ++i)  
{  
    status = gfdReadStatusFileRecord  

    (status_fid,&cprec,i);  
 }

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