From f978d7ea427b1e9e8ea23eb0bd8cd03b21092720 Mon Sep 17 00:00:00 2001
From: Thom Chiovoloni <thom@shift.click>
Date: Tue, 14 Mar 2023 20:02:42 -0700
Subject: Finish up preliminary tvos support in libstd

---
 library/std/src/sys/unix/fd.rs                    | 6 ++++++
 library/std/src/sys/unix/locks/pthread_condvar.rs | 1 +
 library/std/src/sys/unix/mod.rs                   | 1 +
 library/std/src/sys/unix/thread.rs                | 8 +++++++-
 4 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'library/std')

diff --git a/library/std/src/sys/unix/fd.rs b/library/std/src/sys/unix/fd.rs
index 69c93c92003..85e020ae413 100644
--- a/library/std/src/sys/unix/fd.rs
+++ b/library/std/src/sys/unix/fd.rs
@@ -44,6 +44,7 @@ const READ_LIMIT: usize = libc::ssize_t::MAX as usize;
     target_os = "dragonfly",
     target_os = "freebsd",
     target_os = "ios",
+    target_os = "tvos",
     target_os = "macos",
     target_os = "netbsd",
     target_os = "openbsd",
@@ -69,6 +70,7 @@ const fn max_iov() -> usize {
     target_os = "emscripten",
     target_os = "freebsd",
     target_os = "ios",
+    target_os = "tvos",
     target_os = "linux",
     target_os = "macos",
     target_os = "netbsd",
@@ -181,6 +183,7 @@ impl FileDesc {
         target_os = "fuchsia",
         target_os = "illumos",
         target_os = "ios",
+        target_os = "tvos",
         target_os = "linux",
         target_os = "macos",
         target_os = "netbsd",
@@ -222,6 +225,7 @@ impl FileDesc {
     #[cfg(any(
         all(target_os = "android", target_pointer_width = "32"),
         target_os = "ios",
+        target_os = "tvos",
         target_os = "macos",
     ))]
     pub fn read_vectored_at(&self, bufs: &mut [IoSliceMut<'_>], offset: u64) -> io::Result<usize> {
@@ -320,6 +324,7 @@ impl FileDesc {
         target_os = "fuchsia",
         target_os = "illumos",
         target_os = "ios",
+        target_os = "tvos",
         target_os = "linux",
         target_os = "macos",
         target_os = "netbsd",
@@ -361,6 +366,7 @@ impl FileDesc {
     #[cfg(any(
         all(target_os = "android", target_pointer_width = "32"),
         target_os = "ios",
+        target_os = "tvos",
         target_os = "macos",
     ))]
     pub fn write_vectored_at(&self, bufs: &[IoSlice<'_>], offset: u64) -> io::Result<usize> {
diff --git a/library/std/src/sys/unix/locks/pthread_condvar.rs b/library/std/src/sys/unix/locks/pthread_condvar.rs
index 330b4affa89..2dc1b0c601e 100644
--- a/library/std/src/sys/unix/locks/pthread_condvar.rs
+++ b/library/std/src/sys/unix/locks/pthread_condvar.rs
@@ -32,6 +32,7 @@ impl LazyInit for AllocatedCondvar {
             if #[cfg(any(
                 target_os = "macos",
                 target_os = "ios",
+                target_os = "tvos",
                 target_os = "watchos",
                 target_os = "l4re",
                 target_os = "android",
diff --git a/library/std/src/sys/unix/mod.rs b/library/std/src/sys/unix/mod.rs
index 0247b56935f..1b72e21a832 100644
--- a/library/std/src/sys/unix/mod.rs
+++ b/library/std/src/sys/unix/mod.rs
@@ -87,6 +87,7 @@ pub unsafe fn init(argc: isize, argv: *const *const u8, sigpipe: u8) {
             // The poll on Darwin doesn't set POLLNVAL for closed fds.
             target_os = "macos",
             target_os = "ios",
+            target_os = "tvos",
             target_os = "watchos",
             target_os = "redox",
             target_os = "l4re",
diff --git a/library/std/src/sys/unix/thread.rs b/library/std/src/sys/unix/thread.rs
index 916390f3a66..893f8b8df3f 100644
--- a/library/std/src/sys/unix/thread.rs
+++ b/library/std/src/sys/unix/thread.rs
@@ -283,7 +283,13 @@ impl Drop for Thread {
     }
 }
 
-#[cfg(any(target_os = "linux", target_os = "macos", target_os = "ios", target_os = "watchos"))]
+#[cfg(any(
+    target_os = "linux",
+    target_os = "macos",
+    target_os = "ios",
+    target_os = "tvos",
+    target_os = "watchos",
+))]
 fn truncate_cstr<const MAX_WITH_NUL: usize>(cstr: &CStr) -> [libc::c_char; MAX_WITH_NUL] {
     let mut result = [0; MAX_WITH_NUL];
     for (src, dst) in cstr.to_bytes().iter().zip(&mut result[..MAX_WITH_NUL - 1]) {
-- 
cgit 1.4.1-3-g733a5