kernel-features.h (1665B) - Raw
1 /* Set flags signalling availability of kernel features based on given 2 kernel version number. PowerPC version. 3 Copyright (C) 1999-2025 Free Software Foundation, Inc. 4 This file is part of the GNU C Library. 5 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. 10 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. 15 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 <https://www.gnu.org/licenses/>. */ 19 20 /* New syscalls added for PowerPC in 2.6.37. */ 21 #define __ASSUME_CONNECT_SYSCALL 1 22 #define __ASSUME_SEND_SYSCALL 1 23 #define __ASSUME_RECV_SYSCALL 1 24 25 /* Define this if your 32-bit syscall API requires 64-bit register 26 pairs to start with an even-number register. */ 27 #ifndef __powerpc64__ 28 # define __ASSUME_ALIGNED_REGISTER_PAIRS 1 29 #endif 30 31 /* powerpc compat fadvise64_64 reorganize the syscall argument. */ 32 #ifndef __powerpc64__ 33 # define __ASSUME_FADVISE64_64_6ARG 1 34 #endif 35 36 #include_next <kernel-features.h> 37 38 /* powerpc only supports ipc syscall before 5.1. */ 39 #if __LINUX_KERNEL_VERSION < 0x050100 40 # undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS 41 # undef __ASSUME_SYSVIPC_DEFAULT_IPC_64 42 #endif 43 44 #undef __ASSUME_CLONE_DEFAULT 45 #define __ASSUME_CLONE_BACKWARDS 1