1#define _BSD_SOURCE
 2#include <unistd.h>
 3#include <stdint.h>
 4#include <errno.h>
 5#include "syscall.h"
 6
 7void *sbrk(intptr_t inc)
 8{
 9	if (inc) return (void *)__syscall_ret(-ENOMEM);
10	return (void *)__syscall(SYS_brk, 0);
11}