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git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/unix/sysv/linux/mips/kernel-features.h
1 /* Set flags signalling availability of kernel features based on given
3 Copyright (C) 1999-2003, 2004, 2005, 2006 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library. If not, see
18 <http://www.gnu.org/licenses/>. */
22 /* Linux 2.3.39 introduced 32bit UID/GIDs. Some platforms had 32
23 bit type all along. */
24 #define __ASSUME_32BITUIDS 1
26 /* MIPS platforms had IPC64 all along. */
27 #define __ASSUME_IPC64 1
29 #if _MIPS_SIM == _ABIN32
30 # define __ASSUME_FCNTL64 1
33 /* Support for the eventfd2 and signalfd4 syscalls was added in 2.6.27. */
34 #if __LINUX_KERNEL_VERSION >= 0x02061c
35 # define __ASSUME_EVENTFD2 1
36 # define __ASSUME_SIGNALFD4 1
39 #include_next <kernel-features.h>
41 /* The n32 syscall ABI did not have a getdents64 syscall until
43 #if _MIPS_SIM == _ABIN32 && __LINUX_KERNEL_VERSION < 0x020623
44 # undef __ASSUME_GETDENTS64_SYSCALL