[PATCH v2 1/2] msvcrt: Do not acquire fd lock in msvcrt_create_io_inherit_block.

[Thomas Faber]

v2: change return type to BOOL

[PATCH v2 2/2] msvcrt/tests: Show that spawn does not require locking of fds.

[Thomas Faber]

This comes second since the test will deadlock without the fix applied.

v2: Fix pipefds leak

[PATCH v2 2/2] msvcrt/tests: Show that spawn does not require locking of fds.

[Piotr Caban]

Signed-off-by: Piotr Caban

[Piotr Caban]

Signed-off-by: Piotr Caban