[v2,08/18] riscv32: Add an architecture ipctypes.h
Commit Message
Add a RISC-V specific ipctypes.h file so we can define __IPC_CMD_TIME64
as 0.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
sysdeps/unix/sysv/linux/riscv/bits/ipctypes.h | 35 +++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644 sysdeps/unix/sysv/linux/riscv/bits/ipctypes.h
Comments
On Wed, 3 Jun 2020, Alistair Francis via Libc-alpha wrote:
> Add a RISC-V specific ipctypes.h file so we can define __IPC_CMD_TIME64
> as 0.
I gather this has been superseded with upcoming commit 3ca7a464ef33
("sysv: linux: Add 64-bit time_t variant for semctl"), right?
Maciej
On 08/07/2020 23:46, Maciej W. Rozycki wrote:
> On Wed, 3 Jun 2020, Alistair Francis via Libc-alpha wrote:
>
>> Add a RISC-V specific ipctypes.h file so we can define __IPC_CMD_TIME64
>> as 0.
>
> I gather this has been superseded with upcoming commit 3ca7a464ef33
> ("sysv: linux: Add 64-bit time_t variant for semctl"), right?
>
> Maciej
>
Yes, this is not required anymore. I wrapping some tests before pushed it
upstream.
new file mode 100644
@@ -0,0 +1,35 @@
+/* bits/ipctypes.h -- Define some types used by SysV IPC/MSG/SHM.
+ Copyright (C) 2012-2020 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/>. */
+
+#ifndef _SYS_IPC_H
+# error "Never use <bits/ipctypes.h> directly; include <sys/ipc.h> instead."
+#endif
+
+#ifndef _BITS_IPCTYPES_H
+#define _BITS_IPCTYPES_H 1
+
+/* Used in `struct shmid_ds'. */
+# if __WORDSIZE == 32
+typedef unsigned short int __ipc_pid_t;
+# else
+typedef int __ipc_pid_t;
+# endif
+
+#define __IPC_CMD_TIME64 0x0
+
+#endif /* bits/ipctypes.h */