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| 1 | /* Linux/HPPA implementation of the SysV message struct msqid_ds. |
|---|---|
| 2 | Copyright (C) 2020-2024 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <https://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef _SYS_MSG_H |
| 20 | # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." |
| 21 | #endif |
| 22 | |
| 23 | #include <bits/types/time_t.h> |
| 24 | |
| 25 | /* Structure of record for one message inside the kernel. |
| 26 | The type `struct msg' is opaque. */ |
| 27 | struct msqid_ds |
| 28 | { |
| 29 | #ifdef __USE_TIME64_REDIRECTS |
| 30 | # include <bits/types/struct_msqid64_ds_helper.h> |
| 31 | #else |
| 32 | struct ipc_perm msg_perm; /* structure describing operation permission */ |
| 33 | # if __TIMESIZE == 32 |
| 34 | unsigned long int __msg_stime_high; |
| 35 | __time_t msg_stime; /* time of last msgsnd command */ |
| 36 | unsigned long int __msg_rtime_high; |
| 37 | __time_t msg_rtime; /* time of last msgsnd command */ |
| 38 | unsigned long int __msg_ctime_high; |
| 39 | __time_t msg_ctime; /* time of last change */ |
| 40 | # else |
| 41 | __time_t msg_stime; /* time of last msgsnd command */ |
| 42 | __time_t msg_rtime; /* time of last msgsnd command */ |
| 43 | __time_t msg_ctime; /* time of last change */ |
| 44 | # endif |
| 45 | __syscall_ulong_t __msg_cbytes; /* current number of bytes on queue */ |
| 46 | msgqnum_t msg_qnum; /* number of messages currently on queue */ |
| 47 | msglen_t msg_qbytes; /* max number of bytes allowed on queue */ |
| 48 | __pid_t msg_lspid; /* pid of last msgsnd() */ |
| 49 | __pid_t msg_lrpid; /* pid of last msgrcv() */ |
| 50 | __syscall_ulong_t __glibc_reserved4; |
| 51 | __syscall_ulong_t __glibc_reserved5; |
| 52 | #endif |
| 53 | }; |
| 54 |
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