1#include <sys/shm.h>
2#include "syscall.h"
3#include "ipc.h"
4
5#ifndef SYS_ipc
6void *shmat(int id, const void *addr, int flag)
7{
8 return (void *)syscall(SYS_shmat, id, addr, flag);
9}
10#else
11void *shmat(int id, const void *addr, int flag)
12{
13 unsigned long ret;
14 ret = syscall(SYS_ipc, IPCOP_shmat, id, flag, &addr, addr);
15 return (ret > -(unsigned long)SHMLBA) ? (void *)ret : (void *)addr;
16}
17#endif