Mercurial > gnulib
annotate lib/getlogin.c @ 40057:b06060465f09
maint: Run 'make update-copyright'
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Tue, 01 Jan 2019 00:25:11 +0100 |
| parents | beb2ad957aca |
| children |
| rev | line source |
|---|---|
| 12613 | 1 /* Provide a working getlogin for systems which lack it. |
| 2 | |
|
40057
b06060465f09
maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
parents:
19595
diff
changeset
|
3 Copyright (C) 2010-2019 Free Software Foundation, Inc. |
| 12613 | 4 |
| 5 This program is free software: you can redistribute it and/or modify | |
| 6 it under the terms of the GNU General Public License as published by | |
| 7 the Free Software Foundation; either version 3 of the License, or | |
| 8 (at your option) any later version. | |
| 9 | |
| 10 This program 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 | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
| 19190 | 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| 12613 | 17 |
| 18 /* Written by Bruno Haible, 2010. */ | |
| 19 | |
| 20 #include <config.h> | |
| 21 | |
| 22 /* Specification. */ | |
| 23 #include <unistd.h> | |
| 24 | |
|
19595
beb2ad957aca
Simplify code. Drop support for Borland C++ on Windows.
Bruno Haible <bruno@clisp.org>
parents:
19484
diff
changeset
|
25 #if defined _WIN32 && ! defined __CYGWIN__ |
| 12613 | 26 # define WIN32_LEAN_AND_MEAN |
| 27 # include <windows.h> | |
| 28 #endif | |
| 29 | |
| 30 char * | |
| 31 getlogin (void) | |
| 32 { | |
|
19595
beb2ad957aca
Simplify code. Drop support for Borland C++ on Windows.
Bruno Haible <bruno@clisp.org>
parents:
19484
diff
changeset
|
33 #if defined _WIN32 && ! defined __CYGWIN__ |
| 12613 | 34 static char login_name[1024]; |
| 35 DWORD sz = sizeof (login_name); | |
| 36 | |
| 37 if (GetUserName (login_name, &sz)) | |
| 38 return login_name; | |
| 39 #endif | |
| 40 return NULL; | |
| 41 } |