static int32_t MySyscallInvoke(struct NaClAppThread *natp) {
NaClCopyDropLock(natp->nap);
printf("Inside custom test 'invoke' syscall\n");
fflush(stdout);
/* Return a value that the test guest program checks for. */
return 123;
}
static int32_t MySyscallExit(struct NaClAppThread *natp) {
NaClCopyDropLock(natp->nap);
printf("Inside custom test 'exit' syscall\n");
fflush(stdout);
printf("nexe call exit\n");
_exit(0);
}
static int32_t TestSyscall(struct NaClAppThread *natp) {
g_nacl_syscall_thread_capture_fault_addr =
(uintptr_t) &NaClSyscallThreadCaptureFault;
NaClCopyDropLock(natp->nap);
natp->user.guard_token++;
return 0;
}
static int32_t TestSyscall(struct NaClAppThread *natp) {
NaClCopyDropLock(natp->nap);
if (g_call_count == 0) {
g_natp = natp;
SetTrapFlag();
}
/* Check that the trap flag has not been unset by anything unexpected. */
CHECK(GetTrapFlag());
if (++g_call_count == kNumberOfCallsToTest) {
UnsetTrapFlag();
NaClReportExitStatus(natp->nap, 0);
NaClAppThreadTeardown(natp);
}
return 0;
}
static int32_t NotImplementedDecoder(struct NaClAppThread *natp) {
NaClCopyDropLock(natp->nap);
printf("Error: entered an unexpected syscall! but I do not want to exit\n");
fflush(stdout);
//_exit(1);
}