/* Try to write to the code segment using a system call. The process must be terminated with -1 exit code. */ #include "tests/lib.h" #include "tests/main.h" void test_main (void) { int handle; CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\""); read (handle, (void *) test_main, 1); fail ("survived reading data into code segment"); }