1 /* vi: set sw=4 ts=4: */
3 * some system calls possibly missing from libc
5 * Copyright (C) 1999,2000 by Lineo, inc. and Erik Andersen
6 * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 /* Kernel headers before 2.1.mumble need this on the Alpha to get
30 #include <sys/syscall.h>
32 #include <asm/unistd.h>
37 #if __GNU_LIBRARY__ < 5 || ((__GLIBC__ <= 2) && (__GLIBC_MINOR__ < 1))
38 /* These syscalls are not included as part of libc5 */
39 _syscall1(int, delete_module, const char *, name);
40 _syscall1(int, get_kernel_syms, __ptr_t, ks);
42 /* This may have 5 arguments (for old 2.0 kernels) or 2 arguments
43 * (for 2.2 and 2.4 kernels). Use the greatest common denominator,
44 * and let the kernel cope with whatever it gets. Its good at that. */
45 _syscall5(int, init_module, void *, first, void *, second, void *, third,
46 void *, fourth, void *, fifth);
48 #ifndef __NR_query_module
49 #warning This kernel does not support the query_module syscall
50 #warning -> The query_module system call is being stubbed out...
51 int query_module(const char *name, int which, void *buf, size_t bufsize, size_t *ret)
53 fprintf(stderr, "\n\nTo make this application work, you will need to recompile\n");
54 fprintf(stderr, "with a kernel supporting the query_module system call. -Erik\n\n");
59 _syscall5(int, query_module, const char *, name, int, which,
60 void *, buf, size_t, bufsize, size_t*, ret);
63 /* Jump through hoops to fixup error return codes */
64 #define __NR___create_module __NR_create_module
65 static inline _syscall2(long, __create_module, const char *, name, size_t, size)
66 unsigned long create_module(const char *name, size_t size)
68 long ret = __create_module(name, size);
70 if (ret == -1 && errno > 125) {
77 #endif /* __GNU_LIBRARY__ < 5 */