1#include <sys/prctl.h>
 2#include <stdarg.h>
 3#include "syscall.h"
 4
 5int prctl(int op, ...)
 6{
 7	unsigned long x[4];
 8	int i;
 9	va_list ap;
10	va_start(ap, op);
11	for (i=0; i<4; i++) x[i] = va_arg(ap, unsigned long);
12	va_end(ap);
13	return syscall(SYS_prctl, op, x[0], x[1], x[2], x[3]);
14}