]>
Commit | Line | Data |
---|---|---|
2dba5ce7 | 1 | # Filter preprocessor __NR_* macros and extract system call names. |
688903eb | 2 | # Copyright (C) 2017-2018 Free Software Foundation, Inc. |
2dba5ce7 FW |
3 | # This file is part of the GNU C Library. |
4 | # | |
5 | # The GNU C Library is free software; you can redistribute it and/or | |
6 | # modify it under the terms of the GNU Lesser General Public | |
7 | # License as published by the Free Software Foundation; either | |
8 | # version 2.1 of the License, or (at your option) any later version. | |
9 | # | |
10 | # The GNU C Library is distributed in the hope that it will be useful, | |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | # Lesser General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU Lesser General Public | |
16 | # License along with the GNU C Library; if not, see | |
17 | # <http://www.gnu.org/licenses/>. | |
18 | ||
19 | # Skip reserved system calls. | |
20 | /^#define __NR_(unused|reserved)[0-9]+ / { | |
21 | next; | |
22 | } | |
23 | ||
24 | # Skip pseudo-system calls which describe ranges. | |
25 | /^#define __NR_(syscalls|arch_specific_syscall|(OABI_)?SYSCALL_BASE) / { | |
26 | next; | |
27 | } | |
28 | /^#define __NR_(|64_|[NO]32_)Linux(_syscalls)? / { | |
29 | next; | |
30 | } | |
31 | ||
32 | # Print the remaining _NR_* macros as system call names. | |
33 | /^#define __NR_/ { | |
34 | print substr($2, 6); | |
35 | } |