From 7d9796b5929436116d536b9c18970ed087365f64 Mon Sep 17 00:00:00 2001 From: Antonio SJ Musumeci Date: Mon, 7 Jul 2025 22:40:29 -0500 Subject: [PATCH] checkpoint --- tests/TEST_mmap | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100755 tests/TEST_mmap diff --git a/tests/TEST_mmap b/tests/TEST_mmap new file mode 100755 index 00000000..3cdcddf4 --- /dev/null +++ b/tests/TEST_mmap @@ -0,0 +1,22 @@ +#!/usr/bin/env python3 + +import os +import sys +import tempfile +import mmap +import resource + +(fd,filepath) = tempfile.mkstemp(dir=sys.argv[1]) + +os.ftruncate(fd,resource.getpagesize()) + +data = mmap.mmap(fileno=fd, + length=resource.getpagesize(), + flags=mmap.MAP_PRIVATE) + +data = mmap.mmap(fileno=fd, + length=resource.getpagesize(), + flags=mmap.MAP_SHARED) + +os.unlink(filepath) +os.close(fd)