/* Get _get_osfhandle. */
# include "msvc-nothrow.h"
-static inline int
+static int
ms_windows_dup2 (int fd, int desired_fd)
{
int result;
{
int result;
-# if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+# ifdef F_GETFL
/* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF.
On Cygwin 1.5.x, dup2 (1, 1) returns 0.
On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */