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# Add closefrom(2) support
# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242274
# https://bugs.python.org/issue38061
# TODO: Upstream
--- Modules/posixmodule.c.orig 2019-10-14 13:34:47 UTC
+++ Modules/posixmodule.c
@@ -8460,8 +8460,16 @@ os_closerange_impl(PyObject *module, int fd_low, int f
lohi[1] = fd_high;
fdwalk(_fdwalk_close_func, lohi);
#else
- for (i = Py_MAX(fd_low, 0); i < fd_high; i++)
- close(i);
+ fd_low = Py_MAX(fd_low, 0);
+#ifdef __FreeBSD__
+ if (fd_high >= sysconf(_SC_OPEN_MAX)) {
+ closefrom(fd_low);
+ } else
+#endif
+ {
+ for (i = fd_low; i < fd_high; i++)
+ close(i);
+ }
#endif
_Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
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