diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-13 13:28:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-13 13:28:32 -0700 |
commit | 0b381a286e5d748b1fd80095d3dd52326819742f (patch) | |
tree | d72fca56123520b9c78661137f8a02b6ad26f95b /include/linux/ipc.h | |
parent | 034b5eeb6bc783e7f60e11299154556e65699e7a (diff) | |
parent | 5921e6f8809b1616932ca4afd40fe449faa8fd88 (diff) |
Merge tag 'disintegrate-main-20121013' of git://git.infradead.org/users/dhowells/linux-headers
Pull UAPI disintegration for include/linux/{,byteorder/}*.h from David Howells:
"The patches contained herein do the following:
(1) Remove kernel-only stuff in linux/ppp-comp.h from the UAPI. I checked
this with Paul Mackerras before I created the patch and he suggested some
extra bits to unexport.
(2) Remove linux/blk_types.h entirely from the UAPI as none of it is userspace
applicable, and remove from the UAPI that part of linux/fs.h that was the
reason for linux/blk_types.h being exported in the first place. I
discussed this with Jens Axboe before creating the patch.
(3) The big patch of the series to disintegrate include/linux/*.h as a unit.
This could be split up, though there would be collisions in moving stuff
between the two Kbuild files when the parts are merged as that file is
sorted alphabetically rather than being grouped by subsystem.
Of this set of headers, 17 files have changed in the UAPI exported region
since the 4th and only 8 since the 9th so there isn't much change in this
area - as one might expect.
It should be pretty obvious and straightforward if it does come to fixing
up: stuff in __KERNEL__ guards stays where it is and stuff outside moves
to the same file in the include/uapi/linux/ directory.
If a new file appears then things get a bit more complicated as the
"headers +=" line has to move to include/uapi/linux/Kbuild. Only one new
file has appeared since the 9th and I judge this type of event relatively
unlikely.
(4) A patch to disintegrate include/linux/byteorder/*.h as a unit.
Signed-off-by: David Howells <dhowells@redhat.com>"
* tag 'disintegrate-main-20121013' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate include/linux/byteorder
UAPI: (Scripted) Disintegrate include/linux
UAPI: Unexport linux/blk_types.h
UAPI: Unexport part of linux/ppp-comp.h
Diffstat (limited to 'include/linux/ipc.h')
-rw-r--r-- | include/linux/ipc.h | 80 |
1 files changed, 1 insertions, 79 deletions
diff --git a/include/linux/ipc.h b/include/linux/ipc.h index ca833fdc3138..8d861b2651f7 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -1,85 +1,9 @@ #ifndef _LINUX_IPC_H #define _LINUX_IPC_H -#include <linux/types.h> - -#define IPC_PRIVATE ((__kernel_key_t) 0) - -/* Obsolete, used only for backwards compatibility and libc5 compiles */ -struct ipc_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short seq; -}; - -/* Include the definition of ipc64_perm */ -#include <asm/ipcbuf.h> - -/* resource get request flags */ -#define IPC_CREAT 00001000 /* create if key is nonexistent */ -#define IPC_EXCL 00002000 /* fail if key exists */ -#define IPC_NOWAIT 00004000 /* return error on wait */ - -/* these fields are used by the DIPC package so the kernel as standard - should avoid using them if possible */ - -#define IPC_DIPC 00010000 /* make it distributed */ -#define IPC_OWN 00020000 /* this machine is the DIPC owner */ - -/* - * Control commands used with semctl, msgctl and shmctl - * see also specific commands in sem.h, msg.h and shm.h - */ -#define IPC_RMID 0 /* remove resource */ -#define IPC_SET 1 /* set ipc_perm options */ -#define IPC_STAT 2 /* get ipc_perm options */ -#define IPC_INFO 3 /* see ipcs */ - -/* - * Version flags for semctl, msgctl, and shmctl commands - * These are passed as bitflags or-ed with the actual command - */ -#define IPC_OLD 0 /* Old version (no 32-bit UID support on many - architectures) */ -#define IPC_64 0x0100 /* New version (support 32-bit UIDs, bigger - message sizes, etc. */ - -/* - * These are used to wrap system calls. - * - * See architecture code for ugly details.. - */ -struct ipc_kludge { - struct msgbuf __user *msgp; - long msgtyp; -}; - -#define SEMOP 1 -#define SEMGET 2 -#define SEMCTL 3 -#define SEMTIMEDOP 4 -#define MSGSND 11 -#define MSGRCV 12 -#define MSGGET 13 -#define MSGCTL 14 -#define SHMAT 21 -#define SHMDT 22 -#define SHMGET 23 -#define SHMCTL 24 - -/* Used by the DIPC package, try and avoid reusing it */ -#define DIPC 25 - -#define IPCCALL(version,op) ((version)<<16 | (op)) - -#ifdef __KERNEL__ #include <linux/spinlock.h> #include <linux/uidgid.h> +#include <uapi/linux/ipc.h> #define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ @@ -99,6 +23,4 @@ struct kern_ipc_perm void *security; }; -#endif /* __KERNEL__ */ - #endif /* _LINUX_IPC_H */ |