1 files changed, 16 insertions, 0 deletions
diff --git a/vendor/rustix/src/backend/libc/event/windows_syscalls.rs b/vendor/rustix/src/backend/libc/event/windows_syscalls.rs
new file mode 100644
index 000000000..8ccad4794
--- /dev/null
+++ b/vendor/rustix/src/backend/libc/event/windows_syscalls.rs
@@ -0,0 +1,16 @@
+//! Windows system calls in the `event` module.
+
+use crate::backend::c;
+use crate::backend::conv::ret_c_int;
+use crate::event::PollFd;
+use crate::io;
+
+pub(crate) fn poll(fds: &mut [PollFd<'_>], timeout: c::c_int) -> io::Result<usize> {
+    let nfds = fds
+        .len()
+        .try_into()
+        .map_err(|_convert_err| io::Errno::INVAL)?;
+
+    ret_c_int(unsafe { c::poll(fds.as_mut_ptr().cast(), nfds, timeout) })
+        .map(|nready| nready as usize)
+}