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a27af479 |
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28-Dec-2016 |
George Kulakowski <kulakowski@google.com> |
[musl] Remove linux syscalls and stub some io functions
- Posix message queues are essentially unused, and there is nothing
interesting to keep in the current implementation should we want it.
- wait3 and wait4 are nonstandard.
- chroot is nonstandard.
- We want to just directly call open() and close(). Note that there is
a little bit of careful handling of return values around close(), as
the original syscall wrappers managed the syscall and the conversion
from return-a-negative-error to return-negative-one-and-set-errno in
stages.
Change-Id: If574b115cc3a493d192530866d605bc12a3f5cb8
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