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Treat FIFOs' type as __WASI_FILETYPE_UNKNOWN.

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This commit is contained in:
Marcin Mielniczuk
2019-08-27 15:36:21 +02:00
committed by Dan Gohman
parent c2d2b8066b
commit 85a41d449c
3 changed files with 5 additions and 35 deletions
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11
src/sys/unix/fdentry_impl.rs
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@@ -51,10 +51,7 @@ pub(crate) fn determine_type_rights<Fd: AsRawFd>(
// we just make a `File` here for convenience; we don't want it to close when it drops
let file =
std::mem::ManuallyDrop::new(unsafe { std::fs::File::from_raw_fd(fd.as_raw_fd()) });
let ft = file
.metadata()
.map_err(errno_from_ioerror)?
.file_type();
let ft = file.metadata().map_err(errno_from_ioerror)?.file_type();
if ft.is_block_device() {
(
host::__WASI_FILETYPE_BLOCK_DEVICE,
@@ -110,9 +107,9 @@ pub(crate) fn determine_type_rights<Fd: AsRawFd>(
}
} else if ft.is_fifo() {
(
host::__WASI_FILETYPE_SOCKET_STREAM,
host::RIGHTS_SOCKET_BASE,
host::RIGHTS_SOCKET_INHERITING,
host::__WASI_FILETYPE_UNKNOWN,
host::RIGHTS_REGULAR_FILE_BASE,
host::RIGHTS_REGULAR_FILE_INHERITING,
)
} else {
return Err(host::__WASI_EINVAL);