summaryrefslogtreecommitdiff
path: root/gnulib/import/dup.c
diff options
context:
space:
mode:
Diffstat (limited to 'gnulib/import/dup.c')
-rw-r--r--gnulib/import/dup.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/gnulib/import/dup.c b/gnulib/import/dup.c
index 974d4462ab9..104d4827c6a 100644
--- a/gnulib/import/dup.c
+++ b/gnulib/import/dup.c
@@ -1,6 +1,6 @@
/* Duplicate an open file descriptor.
- Copyright (C) 2011-2020 Free Software Foundation, Inc.
+ Copyright (C) 2011-2021 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
@@ -28,7 +28,8 @@
#undef dup
-#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
+#if defined _WIN32 && !defined __CYGWIN__
+# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
static int
dup_nothrow (int fd)
{
@@ -36,7 +37,7 @@ dup_nothrow (int fd)
TRY_MSVC_INVAL
{
- result = dup (fd);
+ result = _dup (fd);
}
CATCH_MSVC_INVAL
{
@@ -47,6 +48,9 @@ dup_nothrow (int fd)
return result;
}
+# else
+# define dup_nothrow _dup
+# endif
#elif defined __KLIBC__
# include <fcntl.h>
# include <sys/stat.h>