Fixes for IRIX build

src/osgDB/ReentrantMutex.cpp

@@ -35,7 +35,7 @@ int ReentrantMutex::lock()
     }
     else
     {
-        int result = Mutex::lock();
+        int result = OpenThreads::Mutex::lock();
         if (result==0)
         {
             _threadHoldingMutex = OpenThreads::Thread::CurrentThread();
@@ -50,7 +50,7 @@ int ReentrantMutex::unlock()
     if (_threadHoldingMutex==OpenThreads::Thread::CurrentThread() && _lockCount>0)
     {
         --_lockCount;
-        if (_lockCount<=0) return Mutex::unlock();
+        if (_lockCount<=0) return OpenThreads::Mutex::unlock();
     }
     return 0;
 }
@@ -64,7 +64,7 @@ int ReentrantMutex::trylock()
     }
     else
     {
-        int result = Mutex::trylock();
+        int result = OpenThreads::Mutex::trylock();
         if (result==0)
         {
             _threadHoldingMutex = OpenThreads::Thread::CurrentThread();

src/osgPlugins/flt/ReaderWriterFLT.cpp

@@ -57,9 +57,9 @@ osgDB::ReaderWriter::ReadResult ReaderWriterFLT::readNode(const std::string& fil
         
     }
 
-    osg::ref_ptr<ReaderWriter::Options> local_options = options ? 
-                static_cast<ReaderWriter::Options*>(options->clone(osg::CopyOp(osg::CopyOp::SHALLOW_COPY))) : 
-                new ReaderWriter::Options;
+    osg::ref_ptr<osgDB::ReaderWriter::Options> local_options = options ? 
+                static_cast<osgDB::ReaderWriter::Options*>(options->clone(osg::CopyOp(osg::CopyOp::SHALLOW_COPY))) : 
+                new osgDB::ReaderWriter::Options;
     local_options->setDatabasePath(osgDB::getFilePath(fileName));
     read->setOptions(local_options.get());
 

src/osgPlugins/net/sockinet.cpp

@@ -34,7 +34,7 @@
 //  The constructors of isockinet, osockinet and iosockinet are changed.
 
 #include "sockinet.h"
-#if defined(__APPLE__)
+#if defined(__APPLE__) 
 typedef int socklen_t;
 #endif
 
@@ -163,7 +163,11 @@ sockinetaddr sockinetbuf::localaddr() const
 {
   sockinetaddr sin;
   int len = sin.size();
+#ifdef __sgi
+  if (::getsockname(rep->sock, sin.addr (), (int *) // LN
+#else
   if (::getsockname(rep->sock, sin.addr (), (socklen_t*) // LN
+#endif
                     &len) == -1)
     throw sockerr (errno, "sockinetbuf::localaddr");
   return sin;
@@ -187,7 +191,11 @@ sockinetaddr sockinetbuf::peeraddr() const
 {
   sockinetaddr sin;
   int len = sin.size();
+#ifdef __sgi
+  if (::getpeername(rep->sock, sin.addr (), (int *) // LN
+#else
   if (::getpeername(rep->sock, sin.addr (), (socklen_t*) // LN
+#endif
                     &len) == -1)
     throw sockerr (errno, "sockinetbuf::peeraddr");
   return sin;

src/osgPlugins/net/sockstream.cpp

@@ -63,7 +63,8 @@
 #include "sockstream.h"
 #include <sstream>
 #include <string>
-#if defined(__APPLE__)
+
+#if defined(__APPLE__) 
 typedef int socklen_t;
 #endif
 
@@ -128,6 +129,10 @@ extern "C" {
 #include <sys/filio.h>
 #endif
 
+#ifdef __sgi
+#define socklen_t int
+#endif
+
 #ifndef BUFSIZ
 #  define BUFSIZ 1024
 #endif

src/osgPlugins/net/sockstream.h

@@ -54,9 +54,6 @@
 #endif
 #endif
 
-#ifdef __sgi
-typedef int socklen_t;
-#endif
 
 using namespace std;