Adding new THREAD_RETURN macro to other ports

src/gos/gos_chibios.h

@@ -56,6 +56,7 @@ typedef tprio_t		threadpriority_t;
 
 #define DECLARE_THREAD_STACK(name, sz)			WORKING_AREA(name, sz)
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
+#define THREAD_RETURN(retval)					return retval
 
 #if CH_KERNEL_MAJOR == 2
 	typedef struct {

src/gos/gos_ecos.h

@@ -46,6 +46,7 @@ typedef cyg_handle_t		gfxThreadHandle;
 
 #define DECLARE_THREAD_STACK(name, sz)			struct { cyg_thread t; unsigned char stk[sz]; } name[1]
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(cyg_addrword_t param)
+#define THREAD_RETURN(retval)
 
 typedef struct {
 	cyg_sem_t	sem;

src/gos/gos_freertos.h

@@ -62,6 +62,7 @@ typedef portBASE_TYPE		threadpriority_t;
 /* FreeRTOS will allocate the stack when creating the thread, so pass the size instead of a working area */
 #define DECLARE_THREAD_STACK(name, sz)			size_t *name = (size_t *)sz
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
+#define THREAD_RETURN(retval)
 portTickType MS2ST(portTickType ms);
 
 typedef struct {

src/gos/gos_linux.h

@@ -37,6 +37,7 @@ typedef pthread_mutex_t		gfxMutex;
 
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
 #define DECLARE_THREAD_STACK(name, sz)			uint8_t name[0];
+#define THREAD_RETURN(retval)					return retval
 
 #define gfxExit()						exit(0)
 #define gfxAlloc(sz)					malloc(sz)

src/gos/gos_osx.h

@@ -27,6 +27,7 @@ typedef pthread_mutex_t		gfxMutex;
 
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
 #define DECLARE_THREAD_STACK(name, sz)			uint8_t name[0];
+#define THREAD_RETURN(retval)					return reval
 
 #define gfxExit()						exit(0)
 #define gfxAlloc(sz)					malloc(sz)

src/gos/gos_rawrtos.h

@@ -27,6 +27,7 @@ typedef RAW_TASK_OBJ*		gfxThreadHandle;
 
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
 #define DECLARE_THREAD_STACK(name, sz)			PORT_STACK name[sz];
+#define THREAD_RETURN(retval)					return retval
 
 #define gfxHalt(msg)					for(;;)
 #define gfxExit()						for(;;)

src/gos/gos_win32.h

@@ -48,6 +48,7 @@ typedef int					threadpriority_t;
 
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t WINAPI fnName(void *param)
 #define DECLARE_THREAD_STACK(name, sz)			uint8_t name[0];
+#define THREAD_RETURN(retval)					return retval
 
 #define TIME_IMMEDIATE				0
 #define TIME_INFINITE				INFINITE

src/gos/gos_x_threads.h

@@ -32,6 +32,7 @@ typedef int				threadpriority_t;
 
 #define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
 #define DECLARE_THREAD_STACK(name, sz)			uint8_t name[sz];
+#define THREAD_RETURN(retval)					return retval
 
 #define TIME_IMMEDIATE				0
 #define TIME_INFINITE				((delaytime_t)-1)