1 files changed, 156 insertions, 0 deletions
diff --git a/mozilla/nsprpub/pr/src/memory/prshm.c b/mozilla/nsprpub/pr/src/memory/prshm.c
new file mode 100644
index 0000000..ac63395
--- /dev/null
+++ b/mozilla/nsprpub/pr/src/memory/prshm.c
@@ -0,0 +1,156 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+** prshm.c -- NSPR Named Shared Memory
+**
+** lth. Jul-1999.
+*/
+#include <string.h>
+#include "primpl.h"
+
+extern PRLogModuleInfo *_pr_shm_lm;
+
+
+#if defined PR_HAVE_SYSV_NAMED_SHARED_MEMORY
+/* SysV implementation is in pr/src/md/unix/uxshm.c */
+#elif defined PR_HAVE_POSIX_NAMED_SHARED_MEMORY
+/* Posix implementation is in pr/src/md/unix/uxshm.c */
+#elif defined PR_HAVE_WIN32_NAMED_SHARED_MEMORY
+/* Win32 implementation is in pr/src/md/windows/w32shm.c */
+#else 
+/* 
+**  there is no named_shared_memory 
+*/
+extern PRSharedMemory*  _MD_OpenSharedMemory( const char *name, PRSize size, PRIntn flags, PRIntn mode )
+{
+    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
+    return NULL;
+}    
+
+extern void * _MD_AttachSharedMemory( PRSharedMemory *shm, PRIntn flags )
+{
+    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
+    return NULL;
+}    
+
+extern PRStatus _MD_DetachSharedMemory( PRSharedMemory *shm, void *addr )
+{
+    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
+    return PR_FAILURE;
+}    
+
+extern PRStatus _MD_CloseSharedMemory( PRSharedMemory *shm )
+{
+    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
+    return PR_FAILURE;
+}    
+
+extern PRStatus _MD_DeleteSharedMemory( const char *name )
+{
+    PR_SetError(PR_NOT_IMPLEMENTED_ERROR, 0);
+    return PR_FAILURE;
+}    
+#endif /* HAVE_SYSV_NAMED_SHARED_MEMORY */
+
+/*
+** FUNCTION: PR_OpenSharedMemory()
+**
+*/
+PR_IMPLEMENT( PRSharedMemory * )
+    PR_OpenSharedMemory(
+        const char *name,
+        PRSize      size,
+        PRIntn      flags,
+        PRIntn      mode
+)
+{
+    if (!_pr_initialized) _PR_ImplicitInitialization();
+    return( _PR_MD_OPEN_SHARED_MEMORY( name, size, flags, mode ));
+} /* end PR_OpenSharedMemory() */
+
+/*
+** FUNCTION: PR_AttachSharedMemory()
+**
+*/
+PR_IMPLEMENT( void * )
+    PR_AttachSharedMemory(
+        PRSharedMemory *shm,
+        PRIntn          flags
+)
+{
+    return( _PR_MD_ATTACH_SHARED_MEMORY( shm, flags ));
+} /* end PR_AttachSharedMemory() */
+
+/*
+** FUNCTION: PR_DetachSharedMemory()
+**
+*/
+PR_IMPLEMENT( PRStatus )
+    PR_DetachSharedMemory(
+        PRSharedMemory *shm,
+        void *addr
+)
+{
+    return( _PR_MD_DETACH_SHARED_MEMORY( shm, addr ));
+} /* end PR_DetachSharedMemory() */
+
+/*
+** FUNCTION: PR_CloseSharedMemory()
+**
+*/
+PR_IMPLEMENT( PRStatus )
+    PR_CloseSharedMemory(
+        PRSharedMemory *shm
+)
+{
+    return( _PR_MD_CLOSE_SHARED_MEMORY( shm ));
+} /* end PR_CloseSharedMemory() */
+
+/*
+** FUNCTION: PR_DeleteSharedMemory()
+**
+*/
+PR_EXTERN( PRStatus )
+    PR_DeleteSharedMemory(
+        const char *name
+)
+{
+    if (!_pr_initialized) _PR_ImplicitInitialization();
+    return(_PR_MD_DELETE_SHARED_MEMORY( name ));
+} /* end PR_DestroySharedMemory() */
+/* end prshm.c */