/* 
 * tclUnixFile.c --
 *
 *      This file contains wrappers around UNIX file handling functions.
 *      These wrappers mask differences between Windows and UNIX.
 *
 * Copyright (c) 1995-1998 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclUnixFile.c,v 1.26 2002/07/19 12:31:10 dkf Exp $
 * RCS: @(#) $Id: tclUnixFile.c,v 1.27 2002/07/20 01:01:41 vincentdarley Exp $
 */

#include "tclInt.h"
#include "tclPort.h"

static int NativeMatchType(CONST char* nativeName, Tcl_GlobTypeData *types);

    if (length < 0) {
	return NULL;
    }

    Tcl_ExternalToUtfDString(NULL, link, length, linkPtr);
    return Tcl_DStringValue(linkPtr);
#else
	return NULL;
    return NULL;
#endif
}

/*
 *----------------------------------------------------------------------
 *
 * TclpObjStat --

	return toPtr;
    } else {
	Tcl_Obj* linkPtr = NULL;

	char link[MAXPATHLEN];
	int length;
	char *native;
	Tcl_DString ds;

	
	if (Tcl_FSGetTranslatedPath(NULL, pathPtr) == NULL) {
	    return NULL;
	}
	length = readlink(Tcl_FSGetNativePath(pathPtr), link, sizeof(link));
	if (length < 0) {
	    return NULL;
	}
	
	/* 
	 * Allocate and copy the name, taking care since the
	 * name need not be null terminated. 
	 */
	native = (char*)ckalloc((unsigned)(1+length));
	strncpy(native, link, (unsigned)length);
	native[length] = '\0';
	
	Tcl_ExternalToUtfDString(NULL, native, length, &ds);
	linkPtr = Tcl_FSNewNativePath(&tclNativeFilesystem, native);
	linkPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), 
				   Tcl_DStringLength(&ds));
	Tcl_DStringFree(&ds);
	if (linkPtr != NULL) {
	    Tcl_IncrRefCount(linkPtr);
	}
	return linkPtr;
    }
}