summaryrefslogtreecommitdiffstats
path: root/ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.h
diff options
context:
space:
mode:
authorMichele Calgaro <michele.calgaro@yahoo.it>2020-12-13 19:22:19 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2020-12-13 21:14:47 +0900
commitc57343e948aa9f3346ad866ad88d4b1330d098b8 (patch)
tree143dc455ce45167d0ae2809678967eeeb1e62ac6 /ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.h
parentd56dba4d2f900eb73d5ee00586c1b2d84b132b3f (diff)
downloadtdegraphics-c57343e948aa9f3346ad866ad88d4b1330d098b8.tar.gz
tdegraphics-c57343e948aa9f3346ad866ad88d4b1330d098b8.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it> (cherry picked from commit 14d0fbe96c6abdb9da80e99953aec672f999948c)
Diffstat (limited to 'ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.h')
-rw-r--r--ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.h b/ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.h
new file mode 100644
index 00000000..2c09ca8b
--- /dev/null
+++ b/ksvg/impl/libs/libtext2path/src/myboost/lightweight_mutex.h
@@ -0,0 +1,74 @@
+#ifndef BOOST_DETAIL_LWM_PTHREADS_H_INCLUDED
+#define BOOST_DETAIL_LWM_PTHREADS_H_INCLUDED
+
+//
+// boost/detail/lwm_pthreads.h
+//
+// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+
+#include <pthread.h>
+
+namespace myboost
+{
+
+namespace detail
+{
+
+class lightweight_mutex
+{
+private:
+
+ pthread_mutex_t m_;
+
+ lightweight_mutex(lightweight_mutex const &);
+ lightweight_mutex & operator=(lightweight_mutex const &);
+
+public:
+
+ lightweight_mutex()
+ {
+ pthread_mutex_init(&m_, 0);
+ }
+
+ ~lightweight_mutex()
+ {
+ pthread_mutex_destroy(&m_);
+ }
+
+ class scoped_lock;
+ friend class scoped_lock;
+
+ class scoped_lock
+ {
+ private:
+
+ pthread_mutex_t & m_;
+
+ scoped_lock(scoped_lock const &);
+ scoped_lock & operator=(scoped_lock const &);
+
+ public:
+
+ scoped_lock(lightweight_mutex & m): m_(m.m_)
+ {
+ pthread_mutex_lock(&m_);
+ }
+
+ ~scoped_lock()
+ {
+ pthread_mutex_unlock(&m_);
+ }
+ };
+};
+
+} // namespace detail
+
+} // namespace myboost
+
+#endif // #ifndef BOOST_DETAIL_LWM_PTHREADS_H_INCLUDED