This repository has been archived on 2021-05-26. You can view files and clone it, but cannot push or open issues or pull requests.
OS/pintos-env/pintos/tests/vm/mmap-misalign.c

17 lines
353 B
C
Raw Permalink Normal View History

/* Verifies that misaligned memory mappings are disallowed. */
#include <syscall.h>
#include "tests/lib.h"
#include "tests/main.h"
void
test_main (void)
{
int handle;
CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\"");
CHECK (mmap (handle, (void *) 0x10001234) == MAP_FAILED,
"try to mmap at misaligned address");
}