diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-generic/Kbuild | 5 | ||||
-rw-r--r-- | include/asm-generic/ipcbuf.h | 34 | ||||
-rw-r--r-- | include/asm-generic/msgbuf.h | 47 | ||||
-rw-r--r-- | include/asm-generic/sembuf.h | 38 | ||||
-rw-r--r-- | include/asm-generic/shmbuf.h | 59 | ||||
-rw-r--r-- | include/asm-generic/shmparam.h | 6 |
6 files changed, 189 insertions, 0 deletions
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index cbb437875f5c..fd7a9c49df4e 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild | |||
@@ -3,8 +3,13 @@ header-y += errno-base.h | |||
3 | header-y += errno.h | 3 | header-y += errno.h |
4 | header-y += fcntl.h | 4 | header-y += fcntl.h |
5 | header-y += ioctl.h | 5 | header-y += ioctl.h |
6 | header-y += ipcbuf.h | ||
6 | header-y += mman-common.h | 7 | header-y += mman-common.h |
8 | header-y += msgbuf.h | ||
7 | header-y += poll.h | 9 | header-y += poll.h |
10 | header-y += sembuf.h | ||
11 | header-y += shmbuf.h | ||
12 | header-y += shmparam.h | ||
8 | header-y += signal-defs.h | 13 | header-y += signal-defs.h |
9 | header-y += statfs.h | 14 | header-y += statfs.h |
10 | 15 | ||
diff --git a/include/asm-generic/ipcbuf.h b/include/asm-generic/ipcbuf.h new file mode 100644 index 000000000000..76982b2a1b58 --- /dev/null +++ b/include/asm-generic/ipcbuf.h | |||
@@ -0,0 +1,34 @@ | |||
1 | #ifndef __ASM_GENERIC_IPCBUF_H | ||
2 | #define __ASM_GENERIC_IPCBUF_H | ||
3 | |||
4 | /* | ||
5 | * The generic ipc64_perm structure: | ||
6 | * Note extra padding because this structure is passed back and forth | ||
7 | * between kernel and user space. | ||
8 | * | ||
9 | * ipc64_perm was originally meant to be architecture specific, but | ||
10 | * everyone just ended up making identical copies without specific | ||
11 | * optimizations, so we may just as well all use the same one. | ||
12 | * | ||
13 | * Pad space is left for: | ||
14 | * - 32-bit mode_t on architectures that only had 16 bit | ||
15 | * - 32-bit seq | ||
16 | * - 2 miscellaneous 32-bit values | ||
17 | */ | ||
18 | |||
19 | struct ipc64_perm { | ||
20 | __kernel_key_t key; | ||
21 | __kernel_uid32_t uid; | ||
22 | __kernel_gid32_t gid; | ||
23 | __kernel_uid32_t cuid; | ||
24 | __kernel_gid32_t cgid; | ||
25 | __kernel_mode_t mode; | ||
26 | /* pad if mode_t is u16: */ | ||
27 | unsigned char __pad1[4 - sizeof(__kernel_mode_t)]; | ||
28 | unsigned short seq; | ||
29 | unsigned short __pad2; | ||
30 | unsigned long __unused1; | ||
31 | unsigned long __unused2; | ||
32 | }; | ||
33 | |||
34 | #endif /* __ASM_GENERIC_IPCBUF_H */ | ||
diff --git a/include/asm-generic/msgbuf.h b/include/asm-generic/msgbuf.h new file mode 100644 index 000000000000..aec850d9159e --- /dev/null +++ b/include/asm-generic/msgbuf.h | |||
@@ -0,0 +1,47 @@ | |||
1 | #ifndef __ASM_GENERIC_MSGBUF_H | ||
2 | #define __ASM_GENERIC_MSGBUF_H | ||
3 | |||
4 | #include <asm/bitsperlong.h> | ||
5 | /* | ||
6 | * generic msqid64_ds structure. | ||
7 | * | ||
8 | * Note extra padding because this structure is passed back and forth | ||
9 | * between kernel and user space. | ||
10 | * | ||
11 | * msqid64_ds was originally meant to be architecture specific, but | ||
12 | * everyone just ended up making identical copies without specific | ||
13 | * optimizations, so we may just as well all use the same one. | ||
14 | * | ||
15 | * 64 bit architectures typically define a 64 bit __kernel_time_t, | ||
16 | * so they do not need the first three padding words. | ||
17 | * On big-endian systems, the padding is in the wrong place. | ||
18 | * | ||
19 | * Pad space is left for: | ||
20 | * - 64-bit time_t to solve y2038 problem | ||
21 | * - 2 miscellaneous 32-bit values | ||
22 | */ | ||
23 | |||
24 | struct msqid64_ds { | ||
25 | struct ipc64_perm msg_perm; | ||
26 | __kernel_time_t msg_stime; /* last msgsnd time */ | ||
27 | #if __BITS_PER_LONG != 64 | ||
28 | unsigned long __unused1; | ||
29 | #endif | ||
30 | __kernel_time_t msg_rtime; /* last msgrcv time */ | ||
31 | #if __BITS_PER_LONG != 64 | ||
32 | unsigned long __unused2; | ||
33 | #endif | ||
34 | __kernel_time_t msg_ctime; /* last change time */ | ||
35 | #if __BITS_PER_LONG != 64 | ||
36 | unsigned long __unused3; | ||
37 | #endif | ||
38 | unsigned long msg_cbytes; /* current number of bytes on queue */ | ||
39 | unsigned long msg_qnum; /* number of messages in queue */ | ||
40 | unsigned long msg_qbytes; /* max number of bytes on queue */ | ||
41 | __kernel_pid_t msg_lspid; /* pid of last msgsnd */ | ||
42 | __kernel_pid_t msg_lrpid; /* last receive pid */ | ||
43 | unsigned long __unused4; | ||
44 | unsigned long __unused5; | ||
45 | }; | ||
46 | |||
47 | #endif /* __ASM_GENERIC_MSGBUF_H */ | ||
diff --git a/include/asm-generic/sembuf.h b/include/asm-generic/sembuf.h new file mode 100644 index 000000000000..4cb2c13e5090 --- /dev/null +++ b/include/asm-generic/sembuf.h | |||
@@ -0,0 +1,38 @@ | |||
1 | #ifndef __ASM_GENERIC_SEMBUF_H | ||
2 | #define __ASM_GENERIC_SEMBUF_H | ||
3 | |||
4 | #include <asm/bitsperlong.h> | ||
5 | |||
6 | /* | ||
7 | * The semid64_ds structure for x86 architecture. | ||
8 | * Note extra padding because this structure is passed back and forth | ||
9 | * between kernel and user space. | ||
10 | * | ||
11 | * semid64_ds was originally meant to be architecture specific, but | ||
12 | * everyone just ended up making identical copies without specific | ||
13 | * optimizations, so we may just as well all use the same one. | ||
14 | * | ||
15 | * 64 bit architectures typically define a 64 bit __kernel_time_t, | ||
16 | * so they do not need the first two padding words. | ||
17 | * On big-endian systems, the padding is in the wrong place. | ||
18 | * | ||
19 | * Pad space is left for: | ||
20 | * - 64-bit time_t to solve y2038 problem | ||
21 | * - 2 miscellaneous 32-bit values | ||
22 | */ | ||
23 | struct semid64_ds { | ||
24 | struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ | ||
25 | __kernel_time_t sem_otime; /* last semop time */ | ||
26 | #if __BITS_PER_LONG != 64 | ||
27 | unsigned long __unused1; | ||
28 | #endif | ||
29 | __kernel_time_t sem_ctime; /* last change time */ | ||
30 | #if __BITS_PER_LONG != 64 | ||
31 | unsigned long __unused2; | ||
32 | #endif | ||
33 | unsigned long sem_nsems; /* no. of semaphores in array */ | ||
34 | unsigned long __unused3; | ||
35 | unsigned long __unused4; | ||
36 | }; | ||
37 | |||
38 | #endif /* __ASM_GENERIC_SEMBUF_H */ | ||
diff --git a/include/asm-generic/shmbuf.h b/include/asm-generic/shmbuf.h new file mode 100644 index 000000000000..5768fa60ac82 --- /dev/null +++ b/include/asm-generic/shmbuf.h | |||
@@ -0,0 +1,59 @@ | |||
1 | #ifndef __ASM_GENERIC_SHMBUF_H | ||
2 | #define __ASM_GENERIC_SHMBUF_H | ||
3 | |||
4 | #include <asm/bitsperlong.h> | ||
5 | |||
6 | /* | ||
7 | * The shmid64_ds structure for x86 architecture. | ||
8 | * Note extra padding because this structure is passed back and forth | ||
9 | * between kernel and user space. | ||
10 | * | ||
11 | * shmid64_ds was originally meant to be architecture specific, but | ||
12 | * everyone just ended up making identical copies without specific | ||
13 | * optimizations, so we may just as well all use the same one. | ||
14 | * | ||
15 | * 64 bit architectures typically define a 64 bit __kernel_time_t, | ||
16 | * so they do not need the first two padding words. | ||
17 | * On big-endian systems, the padding is in the wrong place. | ||
18 | * | ||
19 | * | ||
20 | * Pad space is left for: | ||
21 | * - 64-bit time_t to solve y2038 problem | ||
22 | * - 2 miscellaneous 32-bit values | ||
23 | */ | ||
24 | |||
25 | struct shmid64_ds { | ||
26 | struct ipc64_perm shm_perm; /* operation perms */ | ||
27 | size_t shm_segsz; /* size of segment (bytes) */ | ||
28 | __kernel_time_t shm_atime; /* last attach time */ | ||
29 | #if __BITS_PER_LONG != 64 | ||
30 | unsigned long __unused1; | ||
31 | #endif | ||
32 | __kernel_time_t shm_dtime; /* last detach time */ | ||
33 | #if __BITS_PER_LONG != 64 | ||
34 | unsigned long __unused2; | ||
35 | #endif | ||
36 | __kernel_time_t shm_ctime; /* last change time */ | ||
37 | #if __BITS_PER_LONG != 64 | ||
38 | unsigned long __unused3; | ||
39 | #endif | ||
40 | __kernel_pid_t shm_cpid; /* pid of creator */ | ||
41 | __kernel_pid_t shm_lpid; /* pid of last operator */ | ||
42 | unsigned long shm_nattch; /* no. of current attaches */ | ||
43 | unsigned long __unused4; | ||
44 | unsigned long __unused5; | ||
45 | }; | ||
46 | |||
47 | struct shminfo64 { | ||
48 | unsigned long shmmax; | ||
49 | unsigned long shmmin; | ||
50 | unsigned long shmmni; | ||
51 | unsigned long shmseg; | ||
52 | unsigned long shmall; | ||
53 | unsigned long __unused1; | ||
54 | unsigned long __unused2; | ||
55 | unsigned long __unused3; | ||
56 | unsigned long __unused4; | ||
57 | }; | ||
58 | |||
59 | #endif /* __ASM_GENERIC_SHMBUF_H */ | ||
diff --git a/include/asm-generic/shmparam.h b/include/asm-generic/shmparam.h new file mode 100644 index 000000000000..51a3852de733 --- /dev/null +++ b/include/asm-generic/shmparam.h | |||
@@ -0,0 +1,6 @@ | |||
1 | #ifndef __ASM_GENERIC_SHMPARAM_H | ||
2 | #define __ASM_GENERIC_SHMPARAM_H | ||
3 | |||
4 | #define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ | ||
5 | |||
6 | #endif /* _ASM_GENERIC_SHMPARAM_H */ | ||