From: Alistair Francis via Libc-alpha <libc-alpha@sourceware.org>
To: libc-alpha@sourceware.org
Cc: stepan@golosunov.pp.ru, Alistair Francis <alistair.francis@wdc.com>
Subject: [PATCH v8 1/2] sysv: linux: Define the __semid_ds32 struct
Date: Wed, 13 May 2020 08:22:48 -0700 [thread overview]
Message-ID: <20200513152249.5103-2-alistair.francis@wdc.com> (raw)
In-Reply-To: <20200513152249.5103-1-alistair.francis@wdc.com>
Define a struct for 32-bit systems for the semctl command.
---
.../unix/sysv/linux/hppa/struct__semid_ds32.h | 30 +++++++++++++++++++
.../unix/sysv/linux/mips/struct__semid_ds32.h | 28 +++++++++++++++++
.../sysv/linux/powerpc/struct__semid_ds32.h | 30 +++++++++++++++++++
.../sysv/linux/sparc/struct__semid_ds32.h | 30 +++++++++++++++++++
sysdeps/unix/sysv/linux/struct__semid_ds32.h | 30 +++++++++++++++++++
.../unix/sysv/linux/x86/struct__semid_ds32.h | 30 +++++++++++++++++++
6 files changed, 178 insertions(+)
create mode 100644 sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
create mode 100644 sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
create mode 100644 sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
create mode 100644 sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
create mode 100644 sysdeps/unix/sysv/linux/struct__semid_ds32.h
create mode 100644 sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
diff --git a/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
new file mode 100644
index 0000000000..7a6b803cee
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/struct__semid_ds32.h
@@ -0,0 +1,30 @@
+/* HPPA implementation of the semaphore struct __semid_ds32.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+ the kernel to use {o,c}time{_high} values to support a 64-bit time_t. */
+struct __semid_ds32 {
+ struct ipc_perm sem_perm; /* operation permission struct */
+ __syscall_ulong_t sem_otime_high; /* last semop() time high */
+ __syscall_ulong_t sem_otime; /* last semop() time */
+ __syscall_ulong_t sem_ctime_high; /* last time changed by semctl() high */
+ __syscall_ulong_t sem_ctime; /* last time changed by semctl() */
+ __syscall_ulong_t sem_nsems; /* number of semaphores in set */
+ __syscall_ulong_t __glibc_reserved3;
+ __syscall_ulong_t __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
new file mode 100644
index 0000000000..3a1d7c6885
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/struct__semid_ds32.h
@@ -0,0 +1,28 @@
+/* MIPS implementation of the semaphore struct __semid_ds32.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+ the kernel to use {o,c}time{_high} values to support a 64-bit time_t. */
+struct __semid_ds32 {
+ struct ipc_perm sem_perm; /* operation permission struct */
+ __syscall_ulong_t sem_otime; /* last semop time */
+ __syscall_ulong_t sem_ctime; /* last change time */
+ __syscall_ulong_t sem_nsems; /* number of semaphores in set */
+ __syscall_ulong_t sem_otime_high;
+ __syscall_ulong_t sem_ctime_high;
+};
diff --git a/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
new file mode 100644
index 0000000000..880c0a3c04
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/struct__semid_ds32.h
@@ -0,0 +1,30 @@
+/* PowerPC implementation of the semaphore struct __semid_ds32.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+ the kernel to use {o,c}time{_high} values to support a 64-bit time_t. */
+struct __semid_ds32 {
+ struct ipc_perm sem_perm; /* operation permission struct */
+ __syscall_ulong_t sem_otime_high; /* last semop() time high */
+ __syscall_ulong_t sem_otime; /* last semop() time */
+ __syscall_ulong_t sem_ctime_high; /* last time changed by semctl() high */
+ __syscall_ulong_t sem_ctime; /* last time changed by semctl() */
+ __syscall_ulong_t sem_nsems; /* number of semaphores in set */
+ __syscall_ulong_t __glibc_reserved3;
+ __syscall_ulong_t __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
new file mode 100644
index 0000000000..0be263ccd0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/struct__semid_ds32.h
@@ -0,0 +1,30 @@
+/* Sparc implementation of the semaphore struct __semid_ds32.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+ the kernel to use {o,c}time{_high} values to support a 64-bit time_t. */
+struct __semid_ds32 {
+ struct ipc_perm sem_perm; /* operation permission struct */
+ __syscall_ulong_t sem_otime_high; /* last semop() time high */
+ __syscall_ulong_t sem_otime; /* last semop() time */
+ __syscall_ulong_t sem_ctime_high; /* last time changed by semctl() high */
+ __syscall_ulong_t sem_ctime; /* last time changed by semctl() */
+ __syscall_ulong_t sem_nsems; /* number of semaphores in set */
+ __syscall_ulong_t __glibc_reserved3;
+ __syscall_ulong_t __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
new file mode 100644
index 0000000000..c5242f4096
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/struct__semid_ds32.h
@@ -0,0 +1,30 @@
+/* Generic implementation of the semaphore struct __semid_ds32.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+ the kernel to use {o,c}time{_high} values to support a 64-bit time_t. */
+struct __semid_ds32 {
+ struct ipc_perm sem_perm; /* operation permission struct */
+ __syscall_ulong_t sem_otime; /* last semop() time */
+ __syscall_ulong_t sem_otime_high; /* last semop() time high */
+ __syscall_ulong_t sem_ctime; /* last time changed by semctl() */
+ __syscall_ulong_t sem_ctime_high; /* last time changed by semctl() high */
+ __syscall_ulong_t sem_nsems; /* number of semaphores in set */
+ __syscall_ulong_t __glibc_reserved3;
+ __syscall_ulong_t __glibc_reserved4;
+};
diff --git a/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
new file mode 100644
index 0000000000..1155f5f93a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86/struct__semid_ds32.h
@@ -0,0 +1,30 @@
+/* x86 implementation of the semaphore struct __semid_ds32.
+ Copyright (C) 1995-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* This is the "new" y2038 types defined after the 5.1 kernel. It allows
+ the kernel to use {o,c}time{_high} values to support a 64-bit time_t. */
+struct __semid_ds32 {
+ struct ipc_perm sem_perm; /* operation permission struct */
+ __syscall_ulong_t sem_otime; /* last semop() time */
+ __syscall_ulong_t sem_otime_high; /* last semop() time high */
+ __syscall_ulong_t sem_ctime; /* last time changed by semctl() */
+ __syscall_ulong_t sem_ctime_high; /* last time changed by semctl() high */
+ __syscall_ulong_t sem_nsems; /* number of semaphores in set */
+ __syscall_ulong_t __glibc_reserved3;
+ __syscall_ulong_t __glibc_reserved4;
+};
--
2.26.2
next prev parent reply other threads:[~2020-05-13 15:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-13 15:22 [PATCH v8 0/2] Support semctl_syscall() for __TIMESIZE==64 Alistair Francis via Libc-alpha
2020-05-13 15:22 ` Alistair Francis via Libc-alpha [this message]
2020-05-13 15:22 ` [PATCH v8 2/2] sysv: linux: Pass 64-bit version of semctl syscall Alistair Francis via Libc-alpha
2020-05-27 15:38 ` Andreas Schwab
2020-06-01 1:44 ` Alistair Francis via Libc-alpha
2020-05-27 1:42 ` [PATCH v8 0/2] Support semctl_syscall() for __TIMESIZE==64 Vineet Gupta via Libc-alpha
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