CS318 - Pintos
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bad-write.c
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1 /** This program attempts to write to memory at an address that is not mapped.
2  This should terminate the process with a -1 exit code. */
3 
4 #include "tests/lib.h"
5 #include "tests/main.h"
6 
7 void
8 test_main (void)
9 {
10  *(volatile int *)NULL = 42;
11  fail ("should have exited with -1");
12 }
lib.h
NULL
#define NULL
Definition: stddef.h:4
fail
void fail(const char *format,...)
Definition: lib.c:40
main.h
test_main
void test_main(void)
This program attempts to write to memory at an address that is not mapped.
Definition: bad-write.c:8