Companion

Default behaviour. Since: 2.74

If this flag is given, the child process will inherit the parent's stderr. Otherwise, the child's stderr will not be visible, but it will be captured to allow later tests with g_test_trap_assert_stderr().

If this flag is given, the child process will inherit the parent's stdin. Otherwise, the child's stdin is redirected to /dev/null.

If this flag is given, the child process will inherit the parent's stdout. Otherwise, the child's stdout will not be visible, but it will be captured to allow later tests with g_test_trap_assert_stdout().