| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 1 | /**************************************************************************** | 
|  | 2 | **************************************************************************** | 
|  | 3 | *** | 
|  | 4 | ***   This header was automatically generated from a Linux kernel header | 
|  | 5 | ***   of the same name, to make information necessary for userspace to | 
|  | 6 | ***   call into the kernel available to libc.  It contains only constants, | 
|  | 7 | ***   structures, and macros generated from the original header, and thus, | 
|  | 8 | ***   contains no copyrightable information. | 
|  | 9 | *** | 
|  | 10 | ***   To edit the content of this header, modify the corresponding | 
|  | 11 | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | 12 | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | 13 | *** | 
|  | 14 | ***   Any manual change here will be lost the next time this script will | 
|  | 15 | ***   be run. You've been warned! | 
|  | 16 | *** | 
|  | 17 | **************************************************************************** | 
|  | 18 | ****************************************************************************/ | 
|  | 19 | #ifndef _UAPI_LINUX_MSG_H | 
|  | 20 | #define _UAPI_LINUX_MSG_H | 
|  | 21 | #include <linux/ipc.h> | 
|  | 22 | #define MSG_STAT 11 | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 23 | #define MSG_INFO 12 | 
| Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 24 | #define MSG_STAT_ANY 13 | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 25 | #define MSG_NOERROR 010000 | 
|  | 26 | #define MSG_EXCEPT 020000 | 
|  | 27 | #define MSG_COPY 040000 | 
| Elliott Hughes | 7c59f3f | 2016-08-16 18:14:26 -0700 | [diff] [blame] | 28 | struct __kernel_legacy_msqid_ds { | 
|  | 29 | struct __kernel_legacy_ipc_perm msg_perm; | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 30 | struct msg * msg_first; | 
|  | 31 | struct msg * msg_last; | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 32 | __kernel_time_t msg_stime; | 
|  | 33 | __kernel_time_t msg_rtime; | 
|  | 34 | __kernel_time_t msg_ctime; | 
|  | 35 | unsigned long msg_lcbytes; | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 36 | unsigned long msg_lqbytes; | 
|  | 37 | unsigned short msg_cbytes; | 
|  | 38 | unsigned short msg_qnum; | 
|  | 39 | unsigned short msg_qbytes; | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 40 | __kernel_ipc_pid_t msg_lspid; | 
|  | 41 | __kernel_ipc_pid_t msg_lrpid; | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 42 | }; | 
|  | 43 | #include <asm/msgbuf.h> | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 44 | struct msgbuf { | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 45 | __kernel_long_t mtype; | 
|  | 46 | char mtext[1]; | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 47 | }; | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 48 | struct msginfo { | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 49 | int msgpool; | 
|  | 50 | int msgmap; | 
|  | 51 | int msgmax; | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 52 | int msgmnb; | 
|  | 53 | int msgmni; | 
|  | 54 | int msgssz; | 
|  | 55 | int msgtql; | 
| Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 56 | unsigned short msgseg; | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 57 | }; | 
| Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 58 | #define MSGMNI 32000 | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 59 | #define MSGMAX 8192 | 
|  | 60 | #define MSGMNB 16384 | 
|  | 61 | #define MSGPOOL (MSGMNI * MSGMNB / 1024) | 
|  | 62 | #define MSGTQL MSGMNB | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 63 | #define MSGMAP MSGMNB | 
|  | 64 | #define MSGSSZ 16 | 
|  | 65 | #define __MSGSEG ((MSGPOOL * 1024) / MSGSSZ) | 
|  | 66 | #define MSGSEG (__MSGSEG <= 0xffff ? __MSGSEG : 0xffff) | 
| Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 67 | #endif |