From 1d2e5548c419a68e927184f96a006ad41f408b94 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sat, 12 Apr 2003 00:53:37 +0000
Subject: [PATCH] UnixWare compilation fix (explicitly declare
 pthread_mutexattr_settype)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20157 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/unix/threadpsx.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/unix/threadpsx.cpp b/src/unix/threadpsx.cpp
index 113c85a3b2..e38cdf11da 100644
--- a/src/unix/threadpsx.cpp
+++ b/src/unix/threadpsx.cpp
@@ -179,6 +179,12 @@ wxMutexInternal::wxMutexInternal(wxMutexType mutexType)
             // portable, so try several methods
 #ifdef HAVE_PTHREAD_MUTEXATTR_T
             {
+                // on some systems pthread_mutexattr_settype() is not in the
+                // headers (but it is in the library, otherwise we wouldn't
+                // compile this code at all)
+                extern "C"
+                int pthread_mutexattr_settype(pthread_mutexattr_t *, int);
+
                 pthread_mutexattr_t attr;
                 pthread_mutexattr_init(&attr);
                 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-- 
2.45.2