Add a todo for a POSIX semaphore problem :'(

configure.ac

@@ -35,7 +35,7 @@ else
 fi
 
 if test x"${enable_debug}" = x"yes"; then
-	AM_CFLAGS="-Wall -g"
+	AM_CFLAGS="-Wall -g -DDEBUG"
 else
 	AM_CFLAGS="-Wall -Werror -O2"
 fi

src/Makefile.am

@@ -7,12 +7,12 @@ pyfcgi_LDADD = $(PYTHON_LDFLAGS)
 # libpyfcgi python module
 lib_LTLIBRARIES = libpyfcgi.la
 libpyfcgi_la_SOURCES = python_pyfcgi.c python_ioin.c ipc.c monitor.c
-libpyfcgi_la_CFLAGS = $(PYTHON_SO_CFLAGS)
+libpyfcgi_la_CFLAGS = $(PYTHON_SO_CFLAGS) $(AM_CFLAGS)
 libpyfcgi_la_LDFLAGS = $(PYTHON_SO_LDFLAGS)
 
 # static librarie for check
 noinst_LIBRARIES = libpyfcgi.a
 libpyfcgi_a_SOURCES = logger.c pyworker.c responder.c conf.c pyutils.c python_pyfcgi.c python_ioin.c ipc.c monitor.c
-libpyfcgi_a_CFLAGS = $(PYTHON_CFLAGS)
+libpyfcgi_a_CFLAGS = $(PYTHON_CFLAGS) $(AM_CFLAGS)
 
 

src/pyworker.c

@@ -610,11 +610,22 @@ static void worker_set_busy()
 {
 	int err;
 	if(!_worker_idle) { return; }
+	/**@todo The pool handler WILL decrement the sem to figure if the pool
+	 * is busy -__- Using sem_wait make sure that the worker will be able
+	 * to set busy, but it can also freeze if not able to set busy....
+	 * sem_timedwait require to get abstime -_- The better way is
+	 * maybe to nanosleep 0.01s and retry a sem_trywait... SysV sem are
+	 * better T_T
+	 */
+#ifdef DEBUG
 	if(sem_trywait(PyFCGI_SEM(SEM_WSTATE).sem) < 0)
+#else
+	if(sem_wait(PyFCGI_SEM(SEM_WSTATE).sem) < 0)
+#endif
 	{
 		err = errno;
 		if(err == EAGAIN)
-		{//panic
+		{ //panic
 			pyfcgi_log(LOG_ALERT, "Unable to set busy ! WSTATE sem is allready 0 !!!");
 			_worker_idle = 0;
 			return;