#include <u.h>#include <libc.h>#include <fcall.h>#include <9pclient.h>#include "fsimpl.h" intfsaccess(CFsys *fsys, char *name, int mode){	CFid *fid;	Dir *db;	static char omode[] = {		0,		OEXEC,		OWRITE,		ORDWR,		OREAD,		OEXEC,	/* only approximate */		ORDWR,		ORDWR	/* only approximate */	}; 	if(mode == AEXIST){		db = fsdirstat(fsys, name);		free(db);		if(db != nil)			return 0;		return -1;	}	fid = fsopen(fsys, name, omode[mode&7]);	if(fid != nil){		fsclose(fid);		return 0;	}	return -1;}