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
12 asmlinkage long sys32_ipc(u32 call, int first, int second, int third,
13 compat_uptr_t ptr, u32 fifth)
14 {
15 int version;
16
17 version = call >> 16; /* hack for backward compatibility */
18 call &= 0xffff;
19
20 switch (call) {
21 case SEMOP:
22 /* struct sembuf is the same on 32 and 64bit :)) */
23 return sys_semtimedop(first, compat_ptr(ptr), second, NULL);
24 case SEMTIMEDOP:
25 return compat_sys_semtimedop(first, compat_ptr(ptr), second,
26 compat_ptr(fifth));
27 case SEMGET:
28 return sys_semget(first, second, third);
29 case SEMCTL:
30 return compat_sys_semctl(first, second, third, compat_ptr(ptr));
31
32 case MSGSND:
33 return compat_sys_msgsnd(first, second, third, compat_ptr(ptr));
34 case MSGRCV:
35 return compat_sys_msgrcv(first, second, fifth, third,
36 version, compat_ptr(ptr));
37 case MSGGET:
38 return sys_msgget((key_t) first, second);
39 case MSGCTL:
40 return compat_sys_msgctl(first, second, compat_ptr(ptr));
41
42 case SHMAT:
43 return compat_sys_shmat(first, second, third, version,
44 compat_ptr(ptr));
45 case SHMDT:
46 return sys_shmdt(compat_ptr(ptr));
47 case SHMGET:
48 return sys_shmget(first, (unsigned)second, third);
49 case SHMCTL:
50 return compat_sys_shmctl(first, second, compat_ptr(ptr));
51 }
52 return -ENOSYS;
53 }
54
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