#include <9pm/windows.h>
#include <9pm/u.h>
#include <9pm/libc.h>
#include "syscall.h"

int
fversion(int fd, int bufsize, char *version, int nversion)
{
	Syscallmem *c;

	c = _getsyscallmem();
	strcpy((char*)(&c[1]), version);
	c->arg[0] = fd;
	c->arg[1] = bufsize;
	c->arg[2] = 0;
	c->arg[3] = nversion;
	c->nr = Sfversion;
	if(_dosyscall(c) < 0)
		return -1;
	strcpy(version, (char*)(&c[1]));
	return c->ret;
}