EMILE/libmacos/OpenDriver.c

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2005-11-08 02:02:16 +00:00
/*
*
* (c) 2005 Laurent Vivier <Laurent@lvivier.info>
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*
*/
#include <string.h>
#include <sys/types.h>
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#include <macos/devices.h>
/*
* OpenDriver:
*
* http://developer.apple.com/documentation/mac/Devices/Devices-23.html
*
*/
OSErr OpenDriver(ConstStr255Param name, short *drvrRefNum)
{
OSErr err;
ParamBlockRec param;
memset(&param, 0, sizeof(ParamBlockRec));
param.ioNamePtr = (unsigned char*)name;
param.ioPermssn = fsCurPerm;
err = PBOpenSync(&param);
if (err != noErr)
return err;
*drvrRefNum = param.ioRefNum;
return param.ioResult;
}