updated version.

fixed some sonar related issues.

Author: Herbert Koelman

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for cpp-pthread v1.5.0.
+# Generated by GNU Autoconf 2.69 for cpp-pthread v1.6.0.
 #
 # Report bugs to <[email protected]>.
 #
@@ -579,8 +579,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='cpp-pthread'
 PACKAGE_TARNAME='cpp-pthread'
-PACKAGE_VERSION='v1.5.0'
-PACKAGE_STRING='cpp-pthread v1.5.0'
+PACKAGE_VERSION='v1.6.0'
+PACKAGE_STRING='cpp-pthread v1.6.0'
 PACKAGE_BUGREPORT='[email protected]'
 PACKAGE_URL='http://herbertkoelman.github.io/cpp-pthread/'
 
@@ -1187,7 +1187,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures cpp-pthread v1.5.0 to adapt to many kinds of systems.
+\`configure' configures cpp-pthread v1.6.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1251,7 +1251,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of cpp-pthread v1.5.0:";;
+     short | recursive ) echo "Configuration of cpp-pthread v1.6.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1332,7 +1332,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-cpp-pthread configure v1.5.0
+cpp-pthread configure v1.6.0
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1349,7 +1349,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by cpp-pthread $as_me v1.5.0, which was
+It was created by cpp-pthread $as_me v1.6.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2643,7 +2643,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by cpp-pthread $as_me v1.5.0, which was
+This file was extended by cpp-pthread $as_me v1.6.0, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -2697,7 +2697,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-cpp-pthread config.status v1.5.0
+cpp-pthread config.status v1.6.0
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 

include/pthread/exceptions.hpp

@@ -72,6 +72,7 @@ namespace pthread {
      * @param message timeout condition
      */
     explicit timeout_exception(const std::string &message);
+
   };
 
   /** throw to indicate that something went wrong with a mutex.
@@ -113,6 +114,7 @@ namespace pthread {
      * @param pthread_errno error returned by the pthread function
      */
     condition_variable_exception( const std::string &message, const int pthread_errno = -1);
+
     virtual ~condition_variable_exception(){
       // Intentionally unimplemented...
     };
@@ -145,7 +147,11 @@ namespace pthread {
        * @param msg explanatory message.
        */
       explicit queue_exception(const std::string &msg = "queue_error occured.");
-      
+
+      virtual ~queue_exception(){
+        // intintional...
+      };
+
       /** @return an explanatory message
        */
 #if __cplusplus < 201103L

include/pthread/sync_queue.hpp

@@ -125,7 +125,7 @@ namespace pthread {
        *
        * @param ms max queue size (default is 10).
        */
-      sync_queue( int ms = 10 );
+      explicit sync_queue( int ms = 10 );
 
       /** destructor */
       virtual ~sync_queue();