|
145
|
1 /* Copyright (C) 2018-2020 Free Software Foundation, Inc.
|
|
|
2 Contributed by Jakub Jelinek <jakub@redhat.com>.
|
|
|
3
|
|
|
4 This file is part of the GNU Offloading and Multi Processing Library
|
|
|
5 (libgomp).
|
|
|
6
|
|
|
7 Libgomp is free software; you can redistribute it and/or modify it
|
|
|
8 under the terms of the GNU General Public License as published by
|
|
|
9 the Free Software Foundation; either version 3, or (at your option)
|
|
|
10 any later version.
|
|
|
11
|
|
|
12 Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
|
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
|
14 FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
|
15 more details.
|
|
|
16
|
|
|
17 Under Section 7 of GPL version 3, you are granted additional
|
|
|
18 permissions described in the GCC Runtime Library Exception, version
|
|
|
19 3.1, as published by the Free Software Foundation.
|
|
|
20
|
|
|
21 You should have received a copy of the GNU General Public License and
|
|
|
22 a copy of the GCC Runtime Library Exception along with this program;
|
|
|
23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
|
24 <http://www.gnu.org/licenses/>. */
|
|
|
25
|
|
|
26 #include "libgomp.h"
|
|
|
27 #include <string.h>
|
|
|
28 #include <stdio.h>
|
|
|
29 #include <stdlib.h>
|
|
|
30 #ifdef HAVE_UNISTD_H
|
|
|
31 #include <unistd.h>
|
|
|
32 #endif
|
|
|
33 #ifdef HAVE_INTTYPES_H
|
|
|
34 # include <inttypes.h> /* For PRIx64. */
|
|
|
35 #endif
|
|
|
36 #define WIN32_LEAN_AND_MEAN
|
|
|
37 #include <windows.h>
|
|
|
38 #include <errno.h>
|
|
|
39
|
|
|
40 static int
|
|
|
41 gomp_gethostname (char *name, size_t len)
|
|
|
42 {
|
|
|
43 /* On Win9x GetComputerName fails if the input size is less
|
|
|
44 than MAX_COMPUTERNAME_LENGTH + 1. */
|
|
|
45 char buffer[MAX_COMPUTERNAME_LENGTH + 1];
|
|
|
46 DWORD size = sizeof (buffer);
|
|
|
47 int ret = 0;
|
|
|
48
|
|
|
49 if (!GetComputerName (buffer, &size))
|
|
|
50 return -1;
|
|
|
51
|
|
|
52 if ((size = strlen (buffer) + 1) > len)
|
|
|
53 {
|
|
|
54 errno = EINVAL;
|
|
|
55 /* Truncate as per POSIX spec. We do not NUL-terminate. */
|
|
|
56 size = len;
|
|
|
57 ret = -1;
|
|
|
58 }
|
|
|
59 memcpy (name, buffer, (size_t) size);
|
|
|
60
|
|
|
61 return ret;
|
|
|
62 }
|
|
|
63
|
|
|
64 #undef gethostname
|
|
|
65 #define gethostname gomp_gethostname
|
|
|
66 #define HAVE_GETHOSTNAME 1
|
|
|
67
|
|
|
68 #include "../../affinity-fmt.c"
|
