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/*
/osxptb/trunk/PsychSourceGL/Source/OSX/Eyelink/EyelinkCloseFile.c
PROJECTS: Eyelink
AUTHORS:
f.w.cornelissen@rug.nl fwc
E.Peters@ai.rug.nl emp
PLATFORMS: Currently only OS X
HISTORY:
2002 emp/fwc implemented
15/06/06 fwc Adapted from early alpha version.
TARGET LOCATION:
Eyelink.mexmac resides in:
EyelinkToolbox
*/
#include "PsychEyelink.h"
static char useString[] = "[status =] Eyelink('CloseFile')";
static char synopsisString[] =
"Closes EDF file on tracker hard disk."
" Returns 0 if success, else error code.";
static char seeAlsoString[] = "";
/*
ROUTINE: EYELINKclosefile
PURPOSE:
uses INT16 close_data_file(void);
Closes EDF file on tracker hard disk
Returns 0 if success, else error code */
PsychError EyelinkCloseFile(void)
{
int closefilestatus = -1;
//all sub functions should have these two lines
PsychPushHelp(useString, synopsisString, seeAlsoString);
if(PsychIsGiveHelp()){PsychGiveHelp();return(PsychError_none);};
//check to see if the user supplied superfluous arguments
PsychErrorExit(PsychCapNumInputArgs(0));
PsychErrorExit(PsychRequireNumInputArgs(0));
PsychErrorExit(PsychCapNumOutputArgs(1));
// Verify eyelink is up and running
EyelinkSystemIsConnected();
EyelinkSystemIsInitialized();
closefilestatus = close_data_file();
if (closefilestatus != 0)
printf("Eyelink closefile: Error in closing file %d\n", closefilestatus);
/* if there is an output variable available, assign closefilestatus to it. */
PsychCopyOutDoubleArg(1, FALSE, closefilestatus);
return(PsychError_none);
}
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