ref: be768764da1d66ac83a5ee9c5a0a24abfaf2bfc1
dir: /kern/cache.c/
#include	"u.h"
#include	"lib.h"
#include	"dat.h"
#include	"fns.h"
#include	"error.h"
void
cinit(void)
{
}
void
copen(Chan *c)
{
	USED(c);
}
int
cread(Chan *c, uchar *buf, int len, vlong off)
{
	USED(c);
	USED(buf);
	USED(len);
	USED(off);
	return 0;
}
void
cupdate(Chan *c, uchar *buf, int len, vlong off)
{
	USED(c);
	USED(buf);
	USED(len);
	USED(off);
}
void
cwrite(Chan* c, uchar *buf, int len, vlong off)
{
	USED(c);
	USED(buf);
	USED(len);
	USED(off);
}