Age | Commit message (Collapse) | Author |
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This is useful to allow returning an iterator based on a directory iterator
without needing a self-referential struct.
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Since they close their file descriptors on Drop, it's almost impossible
to use Clone without creating a double-close situation.
Also, check for EBADF in SignalFd::drop and Dir::drop.
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Some things are not implemented yet in redox, so a lot of annotations
were added to remove functions when compiling for redox. Those functions
will hopefully be added in time, but for now it's better to have partial
support than none.
Blocked by https://github.com/rust-lang/libc/pull/1438
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Only two instances remain:
* For the deprecated sys::socket::CmsgSpace::new. We should probably
just remove that method.
* For sys::termios::Termios::default_uninit. This will require some
more thought.
Fixes #1096
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This is a minor optimization that allows for reduced sizes of datatypes. Since this pointer
will never be NULL, it's safe to use here
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Derive Clone, Copy, Eq, Hash, and PartialEq for all types. Not all
traits are supported by all types, which is why many are missing
some.
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This is a lower-level interface than `std::fs::ReadDir`. Notable differences:
* can be opened from a file descriptor (as returned by `openat`, perhaps
before knowing if the path represents a file or directory). Uses
`fdopendir` for this, available on all Unix platforms as of
rust-lang/libc#1018.
* implements `AsRawFd`, so it can be passed to `fstat`, `openat`, etc.
* can be iterated through multiple times without closing and reopening the
file descriptor. Each iteration rewinds when finished.
* returns entries for `.` (current directory) and `..` (parent directory).
* returns entries' names as a `CStr` (no allocation or conversion beyond
whatever libc does).
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