ref: 2ebb6ad371f312e8d15fd8ce385f558a98eb0868
dir: /sys/src/libthread/ioflush.c/
#include <u.h>
#include <libc.h>
#include <thread.h>
#include "threadimpl.h"
long
_ioflush(va_list *)
{
	return 0;
}
int
ioflush(Ioproc *io)
{
	return iocall(io, _ioflush);
}