1 #include <linux/kernel.h>
2 #include <linux/spinlock.h>
3 #include <linux/list.h>
4 #include <linux/syscalls.h>
5 #include <linux/time.h>
6 #include <linux/sem.h>
7 #include <linux/msg.h>
8 #include <linux/shm.h>
9 #include <linux/ipc.h>
10 #include <linux/compat.h>
11 #include <asm/sys_ia32.h>
12
sys32_ipc(u32 call,int first,int second,int third,compat_uptr_t ptr,u32 fifth)13 asmlinkage long sys32_ipc(u32 call, int first, int second, int third,
14 compat_uptr_t ptr, u32 fifth)
15 {
16 int version;
17
18 version = call >> 16; /* hack for backward compatibility */
19 call &= 0xffff;
20
21 switch (call) {
22 case SEMOP:
23 /* struct sembuf is the same on 32 and 64bit :)) */
24 return sys_semtimedop(first, compat_ptr(ptr), second, NULL);
25 case SEMTIMEDOP:
26 return compat_sys_semtimedop(first, compat_ptr(ptr), second,
27 compat_ptr(fifth));
28 case SEMGET:
29 return sys_semget(first, second, third);
30 case SEMCTL:
31 return compat_sys_semctl(first, second, third, compat_ptr(ptr));
32
33 case MSGSND:
34 return compat_sys_msgsnd(first, second, third, compat_ptr(ptr));
35 case MSGRCV:
36 return compat_sys_msgrcv(first, second, fifth, third,
37 version, compat_ptr(ptr));
38 case MSGGET:
39 return sys_msgget((key_t) first, second);
40 case MSGCTL:
41 return compat_sys_msgctl(first, second, compat_ptr(ptr));
42
43 case SHMAT:
44 return compat_sys_shmat(first, second, third, version,
45 compat_ptr(ptr));
46 case SHMDT:
47 return sys_shmdt(compat_ptr(ptr));
48 case SHMGET:
49 return sys_shmget(first, (unsigned)second, third);
50 case SHMCTL:
51 return compat_sys_shmctl(first, second, compat_ptr(ptr));
52 }
53 return -ENOSYS;
54 }
55