%{
#include <linux/kernel.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/svc.h>
%}

function task_dump:string(_task:long)
%{
	struct rpc_task *task = (struct rpc_task *)(long) kread(&(THIS->_task));
	char buf[MAXSTRINGLEN];
	int cc=0;

	if (task <= 0) {
		sprintf(buf+cc, "task NULL");
	} else {
		sprintf(buf+cc, "task %p tk_pid %d tk_status %d\n", 
			task, task->tk_pid, task->tk_status);
		cc = strlen(buf);
	}
	snprintf(THIS->__retvalue, MAXSTRINGLEN, "%s", buf); 

	CATCH_DEREF_FAULT();
%}