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1 | /* Copyright (C) 1995, 1996, 1997, 2003 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. | |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. */ | |
18 | ||
19 | #ifndef _SYSCALL_H | |
20 | #define _SYSCALL_H 1 | |
21 | ||
22 | /* This file should list the numbers of the system the system knows. | |
23 | But instead of duplicating this we use the information available | |
24 | from the kernel sources. */ | |
25 | #ifdef _LIBC | |
26 | /* Since the kernel doesn't define macro names in a way usable for | |
27 | glibc, we preprocess this header, and use it during the glibc build | |
28 | process. */ | |
29 | # include <asm-unistd.h> | |
30 | #else | |
31 | # include <asm/unistd.h> | |
32 | #endif | |
33 | ||
34 | #ifndef _LIBC | |
35 | /* The Linux kernel header file defines macros `__NR_<name>', but some | |
36 | programs expect the traditional form `SYS_<name>'. So in building libc | |
37 | we scan the kernel's list and produce <bits/syscall.h> with macros for | |
38 | all the `SYS_' names. */ | |
39 | # include <bits/syscall.h> | |
40 | #endif | |
41 | ||
42 | #endif |