1 /* Copyright (C) 2011-2022 Free Software Foundation, Inc.
2
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 <https://www.gnu.org/licenses/>. */
18
19 #include <sysdep.h>
20 #include <errno.h>
21
22 long __syscall_error (long err);
hidden_proto(__syscall_error)23 hidden_proto (__syscall_error)
24
25 /* This routine is jumped to by all the syscall handlers, to stash
26 an error number into errno. */
27 long
28 __syscall_error (long err)
29 {
30 __set_errno (- err);
31 return -1;
32 }
33 hidden_def (__syscall_error)
34