/* Waits for an invalid pid. This may fail, returning -1 from wait, or terminate the process with -1 exit code. */ #include #include "tests/lib.h" #include "tests/main.h" void test_main (void) { int retval = wait ((pid_t) 0x0c020301); if (retval != -1) fail ("process should have called exit(-1) or invalid wait syscall should have returned -1"); }