15 lines
322 B
C
Executable file
15 lines
322 B
C
Executable file
/* Verifies that memory mappings at address 0 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, NULL) == MAP_FAILED, "try to mmap at address 0");
|
|
}
|
|
|