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authorJörg Frings-Fürst <debian@jff.email>2022-01-08 11:51:07 +0100
committerJörg Frings-Fürst <debian@jff.email>2022-01-08 11:51:07 +0100
commitbe8efac78d067c138ad8dda03df4336e73f94887 (patch)
tree5f5254a628ba0ef72065b93d949d1c985742ea8e /tests/putenv.c
parent7b65dbd4ebade81d504cfe5e681292a58ad1fdf0 (diff)
New upstream version 1.0upstream/1.0
Diffstat (limited to 'tests/putenv.c')
-rw-r--r--tests/putenv.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/tests/putenv.c b/tests/putenv.c
index 801e372..484506a 100644
--- a/tests/putenv.c
+++ b/tests/putenv.c
@@ -1,20 +1,20 @@
-/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2018 Free Software
+/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2022 Free Software
Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C
Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu.
- This program is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; either version 3 of the License, or any
- later version.
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 3 of the
+ License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
@@ -58,6 +58,12 @@ __libc_lock_define_initialized (static, envlock)
# define UNLOCK
#endif
+#if defined _WIN32 && ! defined __CYGWIN__
+/* Don't assume that UNICODE is not defined. */
+# undef SetEnvironmentVariable
+# define SetEnvironmentVariable SetEnvironmentVariableA
+#endif
+
static int
_unsetenv (const char *name)
{
@@ -76,15 +82,13 @@ _unsetenv (const char *name)
#if HAVE_DECL__PUTENV
{
- int putenv_result, putenv_errno;
+ int putenv_result;
char *name_ = malloc (len + 2);
memcpy (name_, name, len);
name_[len] = '=';
name_[len + 1] = 0;
putenv_result = _putenv (name_);
- putenv_errno = errno;
free (name_);
- __set_errno (putenv_errno);
return putenv_result;
}
#else
@@ -138,7 +142,7 @@ putenv (char *string)
/* _putenv ("NAME=") unsets NAME, so invoke _putenv ("NAME= ")
to allocate the environ vector and then replace the new
entry with "NAME=". */
- int putenv_result, putenv_errno;
+ int putenv_result;
char *name_x = malloc (name_end - string + sizeof "= ");
if (!name_x)
return -1;
@@ -146,7 +150,6 @@ putenv (char *string)
name_x[name_end - string + 1] = ' ';
name_x[name_end - string + 2] = 0;
putenv_result = _putenv (name_x);
- putenv_errno = errno;
for (ep = environ; *ep; ep++)
if (strcmp (*ep, name_x) == 0)
{
@@ -160,11 +163,10 @@ putenv (char *string)
fix that by calling SetEnvironmentVariable directly. */
name_x[name_end - string] = 0;
putenv_result = SetEnvironmentVariable (name_x, "") ? 0 : -1;
- putenv_errno = ENOMEM; /* ENOMEM is the only way to fail. */
+ errno = ENOMEM; /* ENOMEM is the only way to fail. */
}
# endif
free (name_x);
- __set_errno (putenv_errno);
return putenv_result;
}
#else