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236c18e568
This patch consolidates the s390-32 semtimedop implementation by defining a arch-specific SEMTIMEDOP_IPC_ARGS to rearrange the arguments expected by s390 Linux kABI. The idea is to avoid have multiples semtimedop implementation changes for Linux v5.1 change to enable wire-up sysvipc support. Checked with a s390-linux-gnu and s390x-linux-gnu and checking that resulting semtimedop objects did not change. * sysdeps/unix/sysv/linux/ipc_priv.h (SEMTIMEDOP_IPC_ARGS): New define. * sysdpes/unix/sysv/linux/s390/ipc_priv.h: New file. * sysdeps/unix/sysv/linux/s390/semtimedop.c: Remove file. * sysdeps/unix/sysv/linux/semtimedop.c (semtimedop): Use SEMTIMEDOP_IPC_ARGS for calls with __NR_ipc.
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/* Old SysV permission definition for Linux. Default version.
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Copyright (C) 1995-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sys/ipc.h> /* For __key_t */
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#define __IPC_64 0x100
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struct __old_ipc_perm
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{
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__key_t __key; /* Key. */
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unsigned short int uid; /* Owner's user ID. */
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unsigned short int gid; /* Owner's group ID. */
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unsigned short int cuid; /* Creator's user ID. */
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unsigned short int cgid; /* Creator's group ID. */
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unsigned short int mode; /* Read/write permission. */
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unsigned short int __seq; /* Sequence number. */
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};
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#define SEMCTL_ARG_ADDRESS(__arg) &__arg.array
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#define MSGRCV_ARGS(__msgp, __msgtyp) \
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((long int []){ (long int) __msgp, __msgtyp })
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/* This macro is required to handle the s390 variants, which passes the
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arguments in a different order than default. */
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#define SEMTIMEDOP_IPC_ARGS(__nsops, __sops, __timeout) \
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(__nsops), 0, (__sops), (__timeout)
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#include <ipc_ops.h>
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