Commit | Line | Data |
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1da177e4 LT |
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 | #include <asm-i386/ipc.h> | |
13 | ||
14 | asmlinkage long | |
15 | sys32_ipc(u32 call, int first, int second, int third, | |
16 | compat_uptr_t ptr, u32 fifth) | |
17 | { | |
18 | int version; | |
19 | ||
20 | version = call >> 16; /* hack for backward compatibility */ | |
21 | call &= 0xffff; | |
22 | ||
23 | switch (call) { | |
24 | case SEMOP: | |
25 | /* struct sembuf is the same on 32 and 64bit :)) */ | |
26 | return sys_semtimedop(first, compat_ptr(ptr), second, NULL); | |
27 | case SEMTIMEDOP: | |
28 | return compat_sys_semtimedop(first, compat_ptr(ptr), second, | |
29 | compat_ptr(fifth)); | |
30 | case SEMGET: | |
31 | return sys_semget(first, second, third); | |
32 | case SEMCTL: | |
33 | return compat_sys_semctl(first, second, third, compat_ptr(ptr)); | |
34 | ||
35 | case MSGSND: | |
36 | return compat_sys_msgsnd(first, second, third, compat_ptr(ptr)); | |
37 | case MSGRCV: | |
38 | return compat_sys_msgrcv(first, second, fifth, third, | |
39 | version, compat_ptr(ptr)); | |
40 | case MSGGET: | |
41 | return sys_msgget((key_t) first, second); | |
42 | case MSGCTL: | |
43 | return compat_sys_msgctl(first, second, compat_ptr(ptr)); | |
44 | ||
45 | case SHMAT: | |
46 | return compat_sys_shmat(first, second, third, version, | |
47 | compat_ptr(ptr)); | |
48 | break; | |
49 | case SHMDT: | |
50 | return sys_shmdt(compat_ptr(ptr)); | |
51 | case SHMGET: | |
52 | return sys_shmget(first, (unsigned)second, third); | |
53 | case SHMCTL: | |
54 | return compat_sys_shmctl(first, second, compat_ptr(ptr)); | |
55 | } | |
56 | return -ENOSYS; | |
57 | } |