From 56c2d0809703eda9d2f4ab5600c054b73a5a2460 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Wed, 20 Apr 2022 04:09:01 -0700
Subject: [PATCH] gh-91734: Fix ossaudio support on Solaris (GH-91735)
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(cherry picked from commit 4420faf273e9e2d03226a9375e1e04a336230c84)

Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>
---
 .../Library/2022-04-20-09-49-33.gh-issue-91734.4Dj4Gy.rst     | 1 +
 Modules/ossaudiodev.c                                         | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 Misc/NEWS.d/next/Library/2022-04-20-09-49-33.gh-issue-91734.4Dj4Gy.rst

diff --git a/Misc/NEWS.d/next/Library/2022-04-20-09-49-33.gh-issue-91734.4Dj4Gy.rst b/Misc/NEWS.d/next/Library/2022-04-20-09-49-33.gh-issue-91734.4Dj4Gy.rst
new file mode 100644
index 00000000000000..47d9e0dea458a3
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-04-20-09-49-33.gh-issue-91734.4Dj4Gy.rst
@@ -0,0 +1 @@
+Fix OSS audio support on Solaris.
diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c
index 2a1ac10814a698..fb57764b6aab49 100644
--- a/Modules/ossaudiodev.c
+++ b/Modules/ossaudiodev.c
@@ -1243,8 +1243,12 @@ PyInit_ossaudiodev(void)
     _EXPORT_INT(m, SNDCTL_DSP_GETSPDIF);
 #endif
     _EXPORT_INT(m, SNDCTL_DSP_GETTRIGGER);
+#ifdef SNDCTL_DSP_MAPINBUF
     _EXPORT_INT(m, SNDCTL_DSP_MAPINBUF);
+#endif
+#ifdef SNDCTL_DSP_MAPOUTBUF
     _EXPORT_INT(m, SNDCTL_DSP_MAPOUTBUF);
+#endif
     _EXPORT_INT(m, SNDCTL_DSP_NONBLOCK);
     _EXPORT_INT(m, SNDCTL_DSP_POST);
 #ifdef SNDCTL_DSP_PROFILE