| /* Set flags signalling availability of kernel features based on given |
| kernel version number. S/390 version. |
| Copyright (C) 1999-2018 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/>. */ |
| |
| /* S/390 uses socketcall. */ |
| #define __ASSUME_SOCKETCALL 1 |
| |
| /* Direct socketcalls available with kernel 4.3. */ |
| #if __LINUX_KERNEL_VERSION >= 0x040300 |
| # define __ASSUME_SOCKET_SYSCALL 1 |
| # define __ASSUME_SOCKETPAIR_SYSCALL 1 |
| # define __ASSUME_BIND_SYSCALL 1 |
| # define __ASSUME_LISTEN_SYSCALL 1 |
| # define __ASSUME_GETSOCKOPT_SYSCALL 1 |
| # define __ASSUME_SETSOCKOPT_SYSCALL 1 |
| # define __ASSUME_GETSOCKNAME_SYSCALL 1 |
| # define __ASSUME_GETPEERNAME_SYSCALL 1 |
| # define __ASSUME_SHUTDOWN_SYSCALL 1 |
| #endif |
| |
| #include_next <kernel-features.h> |
| |
| #undef __ASSUME_ACCEPT_SYSCALL |
| |
| #if __LINUX_KERNEL_VERSION < 0x040300 |
| # undef __ASSUME_ACCEPT4_SYSCALL |
| # undef __ASSUME_RECVMMSG_SYSCALL |
| # undef __ASSUME_SENDMMSG_SYSCALL |
| # undef __ASSUME_SENDMSG_SYSCALL |
| # undef __ASSUME_RECVMSG_SYSCALL |
| # undef __ASSUME_CONNECT_SYSCALL |
| # undef __ASSUME_RECVFROM_SYSCALL |
| # undef __ASSUME_SENDTO_SYSCALL |
| #endif |
| |
| /* s390 only supports ipc syscall. */ |
| #undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS |
