From: Bruno Haible <bruno@clisp.org>
Date: Thu, 19 Oct 2006 13:22:00 +0000 (+0000)
Subject: Make lock.h usable in C++.
X-Git-Tag: 0.16.x-branchpoint~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9ecfa3e1340b589e52fc040749d23284953c939;p=thirdparty%2Fgettext.git

Make lock.h usable in C++.
---

diff --git a/gettext-runtime/intl/ChangeLog b/gettext-runtime/intl/ChangeLog
index 3449ed1e8..258ae07f8 100644
--- a/gettext-runtime/intl/ChangeLog
+++ b/gettext-runtime/intl/ChangeLog
@@ -1,3 +1,7 @@
+2006-10-18  Bruno Haible  <bruno@clisp.org>
+
+	* lock.h [C++]: Wrap definitions in extern "C".
+
 2006-10-17  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* localcharset.c: Do not check HAVE_SETLOCALE.
diff --git a/gettext-runtime/intl/lock.h b/gettext-runtime/intl/lock.h
index be99139dc..04d136922 100644
--- a/gettext-runtime/intl/lock.h
+++ b/gettext-runtime/intl/lock.h
@@ -1,5 +1,5 @@
 /* Locking in multithreaded situations.
-   Copyright (C) 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published
@@ -71,6 +71,10 @@
 # include <pthread.h>
 # include <stdlib.h>
 
+# ifdef __cplusplus
+extern "C" {
+# endif
+
 # if PTHREAD_IN_USE_DETECTION_HARD
 
 /* The pthread_in_use() detection needs to be done at runtime.  */
@@ -356,6 +360,10 @@ typedef pthread_once_t gl_once_t;
     while (0)
 extern int glthread_once_singlethreaded (pthread_once_t *once_control);
 
+# ifdef __cplusplus
+}
+# endif
+
 #endif
 
 /* ========================================================================= */
@@ -367,6 +375,10 @@ extern int glthread_once_singlethreaded (pthread_once_t *once_control);
 # include <pth.h>
 # include <stdlib.h>
 
+# ifdef __cplusplus
+extern "C" {
+# endif
+
 # if USE_PTH_THREADS_WEAK
 
 /* Use weak references to the GNU Pth threads library.  */
@@ -469,6 +481,10 @@ typedef pth_once_t gl_once_t;
 extern void glthread_once_call (void *arg);
 extern int glthread_once_singlethreaded (pth_once_t *once_control);
 
+# ifdef __cplusplus
+}
+# endif
+
 #endif
 
 /* ========================================================================= */
@@ -481,6 +497,10 @@ extern int glthread_once_singlethreaded (pth_once_t *once_control);
 # include <synch.h>
 # include <stdlib.h>
 
+# ifdef __cplusplus
+extern "C" {
+# endif
+
 # if USE_SOLARIS_THREADS_WEAK
 
 /* Use weak references to the old Solaris threads library.  */
@@ -601,6 +621,10 @@ typedef struct
 extern void glthread_once (gl_once_t *once_control, void (*initfunction) (void));
 extern int glthread_once_singlethreaded (gl_once_t *once_control);
 
+# ifdef __cplusplus
+}
+# endif
+
 #endif
 
 /* ========================================================================= */
@@ -609,6 +633,10 @@ extern int glthread_once_singlethreaded (gl_once_t *once_control);
 
 # include <windows.h>
 
+# ifdef __cplusplus
+extern "C" {
+# endif
+
 /* We can use CRITICAL_SECTION directly, rather than the Win32 Event, Mutex,
    Semaphore types, because
      - we need only to synchronize inside a single process (address space),
@@ -742,6 +770,10 @@ typedef struct
     glthread_once (&NAME, INITFUNCTION)
 extern void glthread_once (gl_once_t *once_control, void (*initfunction) (void));
 
+# ifdef __cplusplus
+}
+# endif
+
 #endif
 
 /* ========================================================================= */