#include "syslib.h"
#include <string.h>
#include <machine/archtypes.h>
#include <minix/timers.h>
#include <minix/sysutil.h>
#include <minix/vm.h>

#define MAX_PAYLOAD	32

int sys_mq_receive(int mqdes, char *msg_ptr, unsigned int msg_prio)
{
	int ret;
	message m;

	m.m_lsys_krn_sys_mqueue_receive.mqdes = mqdes;
	m.m_lsys_krn_sys_mqueue_receive.msg_prio = msg_prio;

	ret = _kernel_call(SYS_MQ_REC, &m);

	if (ret == 0)
		memcpy(msg_ptr, m.m_lsys_krn_sys_mqueue_receive.msg, MAX_PAYLOAD);

	return ret;
}