std::cin in Fiasco/L4Re (with 'make qemu')

Emanuel Berg emanuel.berg.8573 at student.uu.se
Tue Apr 1 02:12:51 CEST 2014


How do I use std::cin in Fiasco/L4Re?

The software compiles and links fine, only during
execution (with 'make qemu'), this crashes it:

Global_Scheduler::Global_Scheduler (bool read_from_file) :
  period_left(0),
  number_of_schedulers(0) {
  if (not read_from_file) {
    std::cout << "Global scheduler period: ";
    std::cin >> period;
    // ...

There is no error, but there is no halt to execution
(to wait for input), and the value "read" (to period)
is inconsistent.

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