| # Filter preprocessor __NR_* macros and extract system call names. |
| # Copyright (C) 2017-2018 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/>. |
| |
| # Skip reserved system calls. |
| /^#define __NR_(unused|reserved)[0-9]+ / { |
| next; |
| } |
| |
| # Skip pseudo-system calls which describe ranges. |
| /^#define __NR_(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE) / { |
| next; |
| } |
| /^#define __NR_(|64_|[NO]32_)Linux(_syscalls)? / { |
| next; |
| } |
| |
| # Print the remaining _NR_* macros as system call names. |
| /^#define __NR_/ { |
| print substr($2, 6); |
| } |