From 80d43bf020792098497a94d0ff1c9ef30e8bdf05 Mon Sep 17 00:00:00 2001
From: Rain <rain@sunshowers.io>
Date: Wed, 31 Jul 2024 15:25:40 -0700
Subject: [PATCH] [illumos] add pthread stack functions

---
 libc-test/semver/illumos.txt |  3 +++
 src/unix/solarish/illumos.rs | 15 +++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 libc-test/semver/illumos.txt

diff --git a/libc-test/semver/illumos.txt b/libc-test/semver/illumos.txt
new file mode 100644
index 0000000000000..d0ef608456d54
--- /dev/null
+++ b/libc-test/semver/illumos.txt
@@ -0,0 +1,3 @@
+pthread_attr_get_np
+pthread_attr_getstackaddr
+pthread_attr_setstack
diff --git a/src/unix/solarish/illumos.rs b/src/unix/solarish/illumos.rs
index 404f013da2f98..ef3862ee41b34 100644
--- a/src/unix/solarish/illumos.rs
+++ b/src/unix/solarish/illumos.rs
@@ -81,6 +81,21 @@ extern "C" {
     ) -> ::c_int;
     pub fn pset_getloadavg(pset: ::psetid_t, load: *mut ::c_double, num: ::c_int) -> ::c_int;
 
+    pub fn pthread_attr_get_np(thread: ::pthread_t, attr: *mut ::pthread_attr_t) -> ::c_int;
+    pub fn pthread_attr_getstackaddr(
+        attr: *const ::pthread_attr_t,
+        stackaddr: *mut *mut ::c_void,
+    ) -> ::c_int;
+    pub fn pthread_attr_setstack(
+        attr: *mut ::pthread_attr_t,
+        stackaddr: *mut ::c_void,
+        stacksize: ::size_t,
+    ) -> ::c_int;
+    pub fn pthread_attr_setstackaddr(
+        attr: *mut ::pthread_attr_t,
+        stackaddr: *mut ::c_void,
+    ) -> ::c_int;
+
     pub fn preadv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t) -> ::ssize_t;
     pub fn pwritev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int, offset: ::off_t)
         -> ::ssize_t;