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$NetBSD: patch-modules__posixsubprocess.c,v 1.1 2013/01/09 17:01:02 reed Exp $
http://bugs.python.org/issue14359
http://hg.python.org/cpython/rev/09371e2ae84d
--- Modules/_posixsubprocess.c
+++ Modules/_posixsubprocess.c
@@ -202,7 +202,18 @@ static void
int fd_dir_fd;
if (start_fd >= end_fd)
return;
- fd_dir_fd = open(FD_DIR, O_RDONLY | O_CLOEXEC, 0);
+#ifdef O_CLOEXEC
+ fd_dir_fd = open(FD_DIR, O_RDONLY | O_CLOEXEC, 0);
+#else
+ fd_dir_fd = open(FD_DIR, O_RDONLY, 0);
+#ifdef FD_CLOEXEC
+ {
+ int old = fcntl(fd_dir_fd, F_GETFD);
+ if (old != -1)
+ fcntl(fd_dir_fd, F_SETFD, old | FD_CLOEXEC);
+ }
+#endif
+#endif
if (fd_dir_fd == -1) {
/* No way to get a list of open fds. */
_close_fds_by_brute_force(start_fd, end_fd, py_fds_to_keep);
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