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extern-inline: avoid compilation error with HP-UX cc
[gnulib.git]
/
tests
/
test-dup2.c
diff --git
a/tests/test-dup2.c
b/tests/test-dup2.c
index
cef9a30
..
9600c85
100644
(file)
--- a/
tests/test-dup2.c
+++ b/
tests/test-dup2.c
@@
-1,5
+1,5
@@
/* Test duplicating file descriptors.
/* Test duplicating file descriptors.
- Copyright (C) 2009
, 2010
Free Software Foundation, Inc.
+ Copyright (C) 2009
-2013
Free Software Foundation, Inc.
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
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
@@
-33,9
+33,11
@@
SIGNATURE_CHECK (dup2, int, (int, int));
#endif
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
#endif
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-/* Get declarations of the
Win32
API functions. */
+/* Get declarations of the
native Windows
API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
+/* Get _get_osfhandle. */
+# include "msvc-nothrow.h"
#endif
#include "macros.h"
#endif
#include "macros.h"
@@
-45,7
+47,7
@@
static int
is_open (int fd)
{
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
is_open (int fd)
{
#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
- /* On
Win32
, the initial state of unassigned standard file
+ /* On
native Windows
, the initial state of unassigned standard file
descriptors is that they are open but point to an
INVALID_HANDLE_VALUE, and there is no fcntl. */
return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE;
descriptors is that they are open but point to an
INVALID_HANDLE_VALUE, and there is no fcntl. */
return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE;
@@
-63,7
+65,7
@@
static int
is_inheritable (int fd)
{
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
is_inheritable (int fd)
{
# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
- /* On
Win32
, the initial state of unassigned standard file
+ /* On
native Windows
, the initial state of unassigned standard file
descriptors is that they are open but point to an
INVALID_HANDLE_VALUE, and there is no fcntl. */
HANDLE h = (HANDLE) _get_osfhandle (fd);
descriptors is that they are open but point to an
INVALID_HANDLE_VALUE, and there is no fcntl. */
HANDLE h = (HANDLE) _get_osfhandle (fd);
@@
-120,6
+122,10
@@
main (void)
errno = 0;
ASSERT (dup2 (-1, fd) == -1);
ASSERT (errno == EBADF);
errno = 0;
ASSERT (dup2 (-1, fd) == -1);
ASSERT (errno == EBADF);
+ close (99);
+ errno = 0;
+ ASSERT (dup2 (99, fd) == -1);
+ ASSERT (errno == EBADF);
errno = 0;
ASSERT (dup2 (AT_FDCWD, fd) == -1);
ASSERT (errno == EBADF);
errno = 0;
ASSERT (dup2 (AT_FDCWD, fd) == -1);
ASSERT (errno == EBADF);
@@
-169,7
+175,12
@@
main (void)
ASSERT (dup2 (fd + 1, fd + 1) == fd + 1);
ASSERT (!is_inheritable (fd + 1));
ASSERT (dup2 (fd + 1, fd + 2) == fd + 2);
ASSERT (dup2 (fd + 1, fd + 1) == fd + 1);
ASSERT (!is_inheritable (fd + 1));
ASSERT (dup2 (fd + 1, fd + 2) == fd + 2);
+ ASSERT (!is_inheritable (fd + 1));
ASSERT (is_inheritable (fd + 2));
ASSERT (is_inheritable (fd + 2));
+ errno = 0;
+ ASSERT (dup2 (fd + 1, -1) == -1);
+ ASSERT (errno == EBADF);
+ ASSERT (!is_inheritable (fd + 1));
#endif
/* On systems that distinguish between text and binary mode, dup2
#endif
/* On systems that distinguish between text and binary mode, dup2