diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/m68k/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/m68k/kernel-features.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/sysdeps/unix/sysv/linux/m68k/kernel-features.h new file mode 100644 index 0000000000..3b05e96610 --- /dev/null +++ b/sysdeps/unix/sysv/linux/m68k/kernel-features.h @@ -0,0 +1,55 @@ +/* Set flags signalling availability of kernel features based on given + kernel version number. + Copyright (C) 2008-2014 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 + <http://www.gnu.org/licenses/>. */ + +/* Many syscalls were added in 2.6.10 for m68k. */ +#define __ASSUME_UTIMES 1 + +/* Support for various CLOEXEC and NONBLOCK flags was added 2.6.23. */ +#if __LINUX_KERNEL_VERSION >= 0x020617 +# define __ASSUME_O_CLOEXEC 1 +#endif + +/* Support for various CLOEXEC and NONBLOCK flags was added in 2.6.27. */ +#if __LINUX_KERNEL_VERSION >= 0x02061b +# define __ASSUME_SOCK_CLOEXEC 1 +# define __ASSUME_IN_NONBLOCK 1 +# define __ASSUME_PIPE2 1 +# define __ASSUME_EVENTFD2 1 +# define __ASSUME_SIGNALFD4 1 +# define __ASSUME_DUP3 1 +#endif + +/* Support for the accept4 syscall was added in 2.6.28. */ +#if __LINUX_KERNEL_VERSION >= 0x02061c +# define __ASSUME_ACCEPT4 1 +#endif + +#include_next <kernel-features.h> + +/* These syscalls were added only in 3.0 for m68k. */ +#if __LINUX_KERNEL_VERSION < 0x030000 +# undef __ASSUME_PSELECT +# undef __ASSUME_PPOLL +#endif + +/* No support for PI futexes or robust mutexes before 3.10 for m68k. */ +#if __LINUX_KERNEL_VERSION < 0x030a00 +# undef __ASSUME_REQUEUE_PI +# undef __ASSUME_SET_ROBUST_LIST +#endif |