Mass change, all thread functions now return void.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7849 35acf78f-673a-0410-8e92-d51de3d6d3f4

35 files changed, 76 insertions, 101 deletions

diff --git a/demos/AVR/RT-ARDUINOMEGA/main.c b/demos/AVR/RT-ARDUINOMEGA/main.c
index 0228c440b..4db566c40 100644
--- a/demos/AVR/RT-ARDUINOMEGA/main.c
+++ b/demos/AVR/RT-ARDUINOMEGA/main.c
@@ -21,11 +21,10 @@
 static WORKING_AREA(waThread1, 32);

 static msg_t Thread1(void *arg) {

 

-  while (TRUE) {

+  while (true) {

     palTogglePad(IOPORT2, PORTB_LED1);

     chThdSleepMilliseconds(1000);

   }

-  return 0;

 }

 

 /*

diff --git a/demos/KINETIS/RT-FREEDOM-K20D50M/main.c b/demos/KINETIS/RT-FREEDOM-K20D50M/main.c
index 4a65f5234..9a2ca0eb9 100644
--- a/demos/KINETIS/RT-FREEDOM-K20D50M/main.c
+++ b/demos/KINETIS/RT-FREEDOM-K20D50M/main.c
@@ -23,12 +23,10 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("RedBlinker");

-  while (TRUE) {

+  while (true) {

     palTogglePad(IOPORT3, 3);

     chThdSleepMilliseconds(300);

   }

-

-  return 0;

 }

 

 static THD_WORKING_AREA(waThread2, 64);

@@ -36,12 +34,10 @@ static THD_FUNCTION(Thread2, arg) {
 

   (void)arg;

   chRegSetThreadName("GreenBlinker");

-  while (TRUE) {

+  while (true) {

     palTogglePad(IOPORT4, 4);

     chThdSleepMilliseconds(600);

   }

-

-  return 0;

 }

 

 static THD_WORKING_AREA(waThread3, 64);

@@ -49,12 +45,10 @@ static THD_FUNCTION(Thread3, arg) {
 

   (void)arg;

   chRegSetThreadName("BlueBlinker");

-  while (TRUE) {

+  while (true) {

     palTogglePad(IOPORT1, 2);

     chThdSleepMilliseconds(900);

   }

-

-  return 0;

 }

 

 /*

diff --git a/demos/KINETIS/RT-FREEDOM-KL25Z/main.c b/demos/KINETIS/RT-FREEDOM-KL25Z/main.c
index f4cf28678..d565ca041 100644
--- a/demos/KINETIS/RT-FREEDOM-KL25Z/main.c
+++ b/demos/KINETIS/RT-FREEDOM-KL25Z/main.c
@@ -23,12 +23,10 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("RedBlinker");

-  while (TRUE) {

+  while (true) {

     palTogglePad(IOPORT2, 18);

     chThdSleepMilliseconds(300);

   }

-

-  return 0;

 }

 

 static THD_WORKING_AREA(waThread2, 64);

@@ -36,12 +34,10 @@ static THD_FUNCTION(Thread2, arg) {
 

   (void)arg;

   chRegSetThreadName("GreenBlinker");

-  while (TRUE) {

+  while (true) {

     palTogglePad(IOPORT2, 19);

     chThdSleepMilliseconds(600);

   }

-

-  return 0;

 }

 

 static THD_WORKING_AREA(waThread3, 64);

@@ -49,12 +45,10 @@ static THD_FUNCTION(Thread3, arg) {
 

   (void)arg;

   chRegSetThreadName("BlueBlinker");

-  while (TRUE) {

+  while (true) {

     palTogglePad(IOPORT4, 1);

     chThdSleepMilliseconds(900);

   }

-

-  return 0;

 }

 

 /*

diff --git a/demos/KINETIS/RT-MCHCK-K20-SPI/main.c b/demos/KINETIS/RT-MCHCK-K20-SPI/main.c
index b7530d2f2..909475944 100644
--- a/demos/KINETIS/RT-MCHCK-K20-SPI/main.c
+++ b/demos/KINETIS/RT-MCHCK-K20-SPI/main.c
@@ -42,7 +42,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("Blinker");

-  while (TRUE) {

+  while (true) {

     palSetPad(GPIOB, GPIOB_LED);

 

     /* Send the Manufacturer and Device ID Read command */

@@ -54,8 +54,6 @@ static THD_FUNCTION(Thread1, arg) {
 

     chThdSleepMilliseconds(1000);

   }

-

-  return 0;

 }

 

 /*

diff --git a/demos/KINETIS/RT-TEENSY3/main.c b/demos/KINETIS/RT-TEENSY3/main.c
index 9a541206d..591bd0ff8 100644
--- a/demos/KINETIS/RT-TEENSY3/main.c
+++ b/demos/KINETIS/RT-TEENSY3/main.c
@@ -22,16 +22,14 @@
  * LED blinker thread.

  */

 static THD_WORKING_AREA(waThread1, 64);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

     (void)arg;

     chRegSetThreadName("LEDBlinker");

-    while (TRUE) {

+    while (true) {

         palTogglePad(IOPORT3, PORTC_TEENSY_PIN13);

         chThdSleepMilliseconds(500);

     }

-

-    return 0;

 }

 

 /*

@@ -60,7 +58,7 @@ int main(void) {
   chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);

 

   TestThread(&SD1);

-  while (TRUE) {

+  while (true) {

       chThdSleepMilliseconds(1000);

   }

 

diff --git a/demos/LPC21xx/RT-LPC214x-OLIMEX/main.c b/demos/LPC21xx/RT-LPC214x-OLIMEX/main.c
index 062027136..b01c1915f 100644
--- a/demos/LPC21xx/RT-LPC214x-OLIMEX/main.c
+++ b/demos/LPC21xx/RT-LPC214x-OLIMEX/main.c
@@ -28,7 +28,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker1");

-  while (TRUE) {

+  while (true) {

     palClearPort(IOPORT1, PAL_PORT_BIT(PA_LED2));

     chThdSleepMilliseconds(200);

     palSetPort(IOPORT1, PAL_PORT_BIT(PA_LED1) | PAL_PORT_BIT(PA_LED2));

@@ -48,7 +48,7 @@ static THD_FUNCTION(Thread2, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker2");

-  while (TRUE) {

+  while (true) {

     palClearPad(IOPORT1, PA_LEDUSB);

     chThdSleepMilliseconds(200);

     palSetPad(IOPORT1, PA_LEDUSB);

@@ -86,7 +86,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the buttons state and run test procedure.

    */

-  while (TRUE) {

+  while (true) {

     if (!palReadPad(IOPORT1, PA_BUTTON1))

       sdWrite(&SD1, (uint8_t *)"Hello World!\r\n", 14);

     if (!palReadPad(IOPORT1, PA_BUTTON2))

diff --git a/demos/SPC5/NIL-SPC560D-EVB/main.c b/demos/SPC5/NIL-SPC560D-EVB/main.c
index d40169dd3..d24e0cec7 100644
--- a/demos/SPC5/NIL-SPC560D-EVB/main.c
+++ b/demos/SPC5/NIL-SPC560D-EVB/main.c
@@ -31,7 +31,7 @@ static THD_FUNCTION(Thread1, arg) {
    */

   sdStart(&SD1, NULL);

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     chnWriteTimeout(&SD1, (uint8_t *)"Hello World!\r\n", 14, TIME_INFINITE);

diff --git a/demos/SPC5/RT-SPC560B-EVB/main.c b/demos/SPC5/RT-SPC560B-EVB/main.c
index 044dd750a..957f0e8c2 100644
--- a/demos/SPC5/RT-SPC560B-EVB/main.c
+++ b/demos/SPC5/RT-SPC560B-EVB/main.c
@@ -90,12 +90,12 @@ static const ShellConfig shell_cfg1 = {
  * LEDs blinker thread, times are in milliseconds.

  */

 static THD_WORKING_AREA(waThread1, 128);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

   (void)arg;

   chRegSetThreadName("blinker");

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     for (i = 0; i < 4; i++) {

@@ -153,7 +153,6 @@ static msg_t Thread1(void *arg) {
     palSetPort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED2) |

                        PAL_PORT_BIT(PE_LED3) | PAL_PORT_BIT(PE_LED4));

   }

-  return 0;

 }

 

 /*

@@ -190,7 +189,7 @@ int main(void) {
   /*

    * Normal main() thread activity.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp)

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/SPC5/RT-SPC560D-EVB/main.c b/demos/SPC5/RT-SPC560D-EVB/main.c
index 044dd750a..957f0e8c2 100644
--- a/demos/SPC5/RT-SPC560D-EVB/main.c
+++ b/demos/SPC5/RT-SPC560D-EVB/main.c
@@ -90,12 +90,12 @@ static const ShellConfig shell_cfg1 = {
  * LEDs blinker thread, times are in milliseconds.

  */

 static THD_WORKING_AREA(waThread1, 128);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

   (void)arg;

   chRegSetThreadName("blinker");

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     for (i = 0; i < 4; i++) {

@@ -153,7 +153,6 @@ static msg_t Thread1(void *arg) {
     palSetPort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED2) |

                        PAL_PORT_BIT(PE_LED3) | PAL_PORT_BIT(PE_LED4));

   }

-  return 0;

 }

 

 /*

@@ -190,7 +189,7 @@ int main(void) {
   /*

    * Normal main() thread activity.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp)

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/SPC5/RT-SPC560P-EVB/main.c b/demos/SPC5/RT-SPC560P-EVB/main.c
index 9b401b0ec..1806961b2 100644
--- a/demos/SPC5/RT-SPC560P-EVB/main.c
+++ b/demos/SPC5/RT-SPC560P-EVB/main.c
@@ -90,12 +90,12 @@ static const ShellConfig shell_cfg1 = {
  * LEDs blinker thread, times are in milliseconds.

  */

 static THD_WORKING_AREA(waThread1, 128);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

   (void)arg;

   chRegSetThreadName("blinker");

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     for (i = 0; i < 4; i++) {

@@ -153,7 +153,6 @@ static msg_t Thread1(void *arg) {
     palSetPort(PORT_D, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |

                        PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));

   }

-  return 0;

 }

 

 /*

@@ -190,7 +189,7 @@ int main(void) {
   /*

    * Normal main() thread activity.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp)

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/SPC5/RT-SPC563M-EVB/main.c b/demos/SPC5/RT-SPC563M-EVB/main.c
index a18dd1cee..ab881fdc4 100644
--- a/demos/SPC5/RT-SPC563M-EVB/main.c
+++ b/demos/SPC5/RT-SPC563M-EVB/main.c
@@ -90,12 +90,12 @@ static const ShellConfig shell_cfg1 = {
  * LEDs blinker thread, times are in milliseconds.

  */

 static THD_WORKING_AREA(waThread1, 128);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

   (void)arg;

   chRegSetThreadName("blinker");

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     for (i = 0; i < 4; i++) {

@@ -136,7 +136,6 @@ static msg_t Thread1(void *arg) {
                PAL_PORT_BIT(P11_LED1) | PAL_PORT_BIT(P11_LED2) |

                PAL_PORT_BIT(P11_LED3) | PAL_PORT_BIT(P11_LED4));

   }

-  return 0;

 }

 

 /*

@@ -173,7 +172,7 @@ int main(void) {
   /*

    * Normal main() thread activity.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp)

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/SPC5/RT-SPC564A-EVB/main.c b/demos/SPC5/RT-SPC564A-EVB/main.c
index a18dd1cee..ab881fdc4 100644
--- a/demos/SPC5/RT-SPC564A-EVB/main.c
+++ b/demos/SPC5/RT-SPC564A-EVB/main.c
@@ -90,12 +90,12 @@ static const ShellConfig shell_cfg1 = {
  * LEDs blinker thread, times are in milliseconds.

  */

 static THD_WORKING_AREA(waThread1, 128);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

   (void)arg;

   chRegSetThreadName("blinker");

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     for (i = 0; i < 4; i++) {

@@ -136,7 +136,6 @@ static msg_t Thread1(void *arg) {
                PAL_PORT_BIT(P11_LED1) | PAL_PORT_BIT(P11_LED2) |

                PAL_PORT_BIT(P11_LED3) | PAL_PORT_BIT(P11_LED4));

   }

-  return 0;

 }

 

 /*

@@ -173,7 +172,7 @@ int main(void) {
   /*

    * Normal main() thread activity.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp)

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/SPC5/RT-SPC56EC-EVB/main.c b/demos/SPC5/RT-SPC56EC-EVB/main.c
index 044dd750a..957f0e8c2 100644
--- a/demos/SPC5/RT-SPC56EC-EVB/main.c
+++ b/demos/SPC5/RT-SPC56EC-EVB/main.c
@@ -90,12 +90,12 @@ static const ShellConfig shell_cfg1 = {
  * LEDs blinker thread, times are in milliseconds.

  */

 static THD_WORKING_AREA(waThread1, 128);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

   (void)arg;

   chRegSetThreadName("blinker");

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     for (i = 0; i < 4; i++) {

@@ -153,7 +153,6 @@ static msg_t Thread1(void *arg) {
     palSetPort(PORT_E, PAL_PORT_BIT(PE_LED1) | PAL_PORT_BIT(PE_LED2) |

                        PAL_PORT_BIT(PE_LED3) | PAL_PORT_BIT(PE_LED4));

   }

-  return 0;

 }

 

 /*

@@ -190,7 +189,7 @@ int main(void) {
   /*

    * Normal main() thread activity.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp)

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/SPC5/RT-SPC56EL-EVB/main.c b/demos/SPC5/RT-SPC56EL-EVB/main.c
index 9b401b0ec..1806961b2 100644
--- a/demos/SPC5/RT-SPC56EL-EVB/main.c
+++ b/demos/SPC5/RT-SPC56EL-EVB/main.c
@@ -90,12 +90,12 @@ static const ShellConfig shell_cfg1 = {
  * LEDs blinker thread, times are in milliseconds.

  */

 static THD_WORKING_AREA(waThread1, 128);

-static msg_t Thread1(void *arg) {

+static THD_FUNCTION(Thread1, arg) {

 

   (void)arg;

   chRegSetThreadName("blinker");

 

-  while (TRUE) {

+  while (true) {

     unsigned i;

 

     for (i = 0; i < 4; i++) {

@@ -153,7 +153,6 @@ static msg_t Thread1(void *arg) {
     palSetPort(PORT_D, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |

                        PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));

   }

-  return 0;

 }

 

 /*

@@ -190,7 +189,7 @@ int main(void) {
   /*

    * Normal main() thread activity.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp)

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/STM32/CMSIS-STM32F407-DISCOVERY/main.c b/demos/STM32/CMSIS-STM32F407-DISCOVERY/main.c
index 2ec461bb6..fbb365c80 100644
--- a/demos/STM32/CMSIS-STM32F407-DISCOVERY/main.c
+++ b/demos/STM32/CMSIS-STM32F407-DISCOVERY/main.c
@@ -25,7 +25,7 @@ static void Thread1(void const *arg) {
 

   (void)arg;

 

-  while (TRUE) {

+  while (true) {

     palSetPad(GPIOD, GPIOD_LED3);       /* Orange.  */

     osDelay(500);

     palClearPad(GPIOD, GPIOD_LED3);     /* Orange.  */

@@ -67,7 +67,7 @@ int main(void) {
 

   /* In the ChibiOS/RT CMSIS RTOS implementation the main() is an

      usable thread, here we just sleep in a loop printing a message.*/

-  while (TRUE) {

+  while (true) {

     sdWrite(&SD2, (uint8_t *)"Hello World!\r\n", 14);

     osDelay(500);

   }

diff --git a/demos/STM32/RT-STM32F030R8-NUCLEO/main.c b/demos/STM32/RT-STM32F030R8-NUCLEO/main.c
index 1ad4c7bc5..bd50f191d 100644
--- a/demos/STM32/RT-STM32F030R8-NUCLEO/main.c
+++ b/demos/STM32/RT-STM32F030R8-NUCLEO/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOA, GPIOA_LED_GREEN);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOA, GPIOA_LED_GREEN);

@@ -63,7 +63,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!palReadPad(GPIOC, GPIOC_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F051-DISCOVERY/main.c b/demos/STM32/RT-STM32F051-DISCOVERY/main.c
index a2e6095ed..f3e18f96e 100644
--- a/demos/STM32/RT-STM32F051-DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32F051-DISCOVERY/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker1");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOC, GPIOC_LED4);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOC, GPIOC_LED4);

@@ -42,7 +42,7 @@ static THD_FUNCTION(Thread2, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker2");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOC, GPIOC_LED3);

     chThdSleepMilliseconds(250);

     palSetPad(GPIOC, GPIOC_LED3);

@@ -85,7 +85,7 @@ int main(void) {
    * pressed the test procedure is launched with output on the serial

    * driver 1.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_BUTTON))

       TestThread(&SD1);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F072-DISCOVERY/main.c b/demos/STM32/RT-STM32F072-DISCOVERY/main.c
index 4f6a22754..bd2cc1d25 100644
--- a/demos/STM32/RT-STM32F072-DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32F072-DISCOVERY/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker1");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOC, GPIOC_LED_BLUE);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOC, GPIOC_LED_BLUE);

@@ -42,7 +42,7 @@ static THD_FUNCTION(Thread2, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker2");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOC, GPIOC_LED_GREEN);

     chThdSleepMilliseconds(250);

     palSetPad(GPIOC, GPIOC_LED_GREEN);

@@ -85,7 +85,7 @@ int main(void) {
    * pressed the test procedure is launched with output on the serial

    * driver 1.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_BUTTON))

       TestThread(&SD1);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F100-DISCOVERY/main.c b/demos/STM32/RT-STM32F100-DISCOVERY/main.c
index 1ce8f73ab..f2afcea23 100644
--- a/demos/STM32/RT-STM32F100-DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32F100-DISCOVERY/main.c
@@ -84,7 +84,7 @@ int main(void) {
    * sleeping in a loop and check the button state, when the button is

    * pressed the test procedure is launched.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_BUTTON))

       TestThread(&SD1);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F103-MAPLEMINI/main.c b/demos/STM32/RT-STM32F103-MAPLEMINI/main.c
index 545183c41..44eddabd1 100644
--- a/demos/STM32/RT-STM32F103-MAPLEMINI/main.c
+++ b/demos/STM32/RT-STM32F103-MAPLEMINI/main.c
@@ -143,7 +143,7 @@ static __attribute__((noreturn)) THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     systime_t time = serusbcfg.usbp->state == USB_ACTIVE ? 250 : 500;

     palClearPad(GPIOB, GPIOB_LED);

     chThdSleepMilliseconds(time);

@@ -198,7 +198,7 @@ int __attribute__((noreturn)) main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp && (SDU1.config->usbp->state == USB_ACTIVE))

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/STM32/RT-STM32F103-OLIMEX_STM32_P103/main.c b/demos/STM32/RT-STM32F103-OLIMEX_STM32_P103/main.c
index a363cf166..4b5d556e6 100644
--- a/demos/STM32/RT-STM32F103-OLIMEX_STM32_P103/main.c
+++ b/demos/STM32/RT-STM32F103-OLIMEX_STM32_P103/main.c
@@ -66,7 +66,7 @@ int main(void) {
    * sleeping in a loop and check the button state, when the button is

    * pressed the test procedure is launched.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F103RB-NUCLEO/main.c b/demos/STM32/RT-STM32F103RB-NUCLEO/main.c
index 1ad4c7bc5..bd50f191d 100644
--- a/demos/STM32/RT-STM32F103RB-NUCLEO/main.c
+++ b/demos/STM32/RT-STM32F103RB-NUCLEO/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOA, GPIOA_LED_GREEN);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOA, GPIOA_LED_GREEN);

@@ -63,7 +63,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!palReadPad(GPIOC, GPIOC_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F103_INEMO_DISCOVERY/main.c b/demos/STM32/RT-STM32F103_INEMO_DISCOVERY/main.c
index ae3741d84..bce8983bb 100644
--- a/demos/STM32/RT-STM32F103_INEMO_DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32F103_INEMO_DISCOVERY/main.c
@@ -143,7 +143,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     systime_t time = serusbcfg.usbp->state == USB_ACTIVE ? 250 : 500;

     palClearPad(GPIOA, GPIOA_LED_BLUE);

     chThdSleepMilliseconds(time);

@@ -198,7 +198,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp && (SDU1.config->usbp->state == USB_ACTIVE))

       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);

     else if (chThdTerminatedX(shelltp)) {

diff --git a/demos/STM32/RT-STM32F303-DISCOVERY/main.c b/demos/STM32/RT-STM32F303-DISCOVERY/main.c
index ec9c1e502..d5ac58197 100644
--- a/demos/STM32/RT-STM32F303-DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32F303-DISCOVERY/main.c
@@ -110,7 +110,7 @@ int main(void) {
    * sleeping in a loop and check the button state, when the button is

    * pressed the test procedure is launched.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_BUTTON))

       TestThread(&SD1);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F334R8-NUCLEO/main.c b/demos/STM32/RT-STM32F334R8-NUCLEO/main.c
index 1ad4c7bc5..bd50f191d 100644
--- a/demos/STM32/RT-STM32F334R8-NUCLEO/main.c
+++ b/demos/STM32/RT-STM32F334R8-NUCLEO/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOA, GPIOA_LED_GREEN);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOA, GPIOA_LED_GREEN);

@@ -63,7 +63,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!palReadPad(GPIOC, GPIOC_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F373-STM32373C_EVAL/main.c b/demos/STM32/RT-STM32F373-STM32373C_EVAL/main.c
index 94039ddb2..256c6d763 100644
--- a/demos/STM32/RT-STM32F373-STM32373C_EVAL/main.c
+++ b/demos/STM32/RT-STM32F373-STM32373C_EVAL/main.c
@@ -27,7 +27,7 @@ static THD_FUNCTION(Thread1, arg) {
   (void)arg;

 

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOC, GPIOC_LED1);

     chThdSleepMilliseconds(250);

     palSetPad(GPIOC, GPIOC_LED1);

@@ -74,7 +74,7 @@ int main(void) {
    * sleeping in a loop and check the button state, when the button is

    * pressed the test procedure is launched.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_WKUP_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F401RE-NUCLEO/main.c b/demos/STM32/RT-STM32F401RE-NUCLEO/main.c
index 1ad4c7bc5..bd50f191d 100644
--- a/demos/STM32/RT-STM32F401RE-NUCLEO/main.c
+++ b/demos/STM32/RT-STM32F401RE-NUCLEO/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOA, GPIOA_LED_GREEN);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOA, GPIOA_LED_GREEN);

@@ -63,7 +63,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!palReadPad(GPIOC, GPIOC_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c
index 640a8fc9d..5f102f6a8 100644
--- a/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c
+++ b/demos/STM32/RT-STM32F407-DISCOVERY-MEMS/main.c
@@ -166,7 +166,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   /* Reader thread loop.*/

   time = chVTGetSystemTime();

-  while (TRUE) {

+  while (true) {

     int32_t x, y;

     unsigned i;

 

@@ -306,7 +306,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it just performs

    * a shell respawn upon its termination.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp) {

       if (SDU1.config->usbp->state == USB_ACTIVE) {

         /* Spawns a new shell.*/

diff --git a/demos/STM32/RT-STM32F407-DISCOVERY/main.c b/demos/STM32/RT-STM32F407-DISCOVERY/main.c
index e6930f4e8..1049ea7cc 100644
--- a/demos/STM32/RT-STM32F407-DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32F407-DISCOVERY/main.c
@@ -27,7 +27,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palSetPad(GPIOD, GPIOD_LED3);       /* Orange.  */

     chThdSleepMilliseconds(500);

     palClearPad(GPIOD, GPIOD_LED3);     /* Orange.  */

@@ -67,7 +67,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it just performs

    * a shell respawn upon its termination.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c b/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c
index b79169664..0e38e87a1 100644
--- a/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c
+++ b/demos/STM32/RT-STM32F407-OLIMEX_E407-LWIP-FATFS-USB/main.c
@@ -595,7 +595,7 @@ static msg_t Thread1(void *arg) {
 
   (void)arg;
   chRegSetThreadName("blinker");
-  while (TRUE) {
+  while (true) {
     palTogglePad(GPIOC, GPIOC_LED);
     chThdSleepMilliseconds(fs_ready ? 125 : 500);
   }
@@ -680,7 +680,7 @@ int main(void) {
    */
   chEvtRegister(&inserted_event, &el0, 0);
   chEvtRegister(&removed_event, &el1, 1);
-  while (TRUE) {
+  while (true) {
     if (!shelltp && (SDU2.config->usbp->state == USB_ACTIVE))
       shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
     else if (chThdTerminatedX(shelltp)) {
diff --git a/demos/STM32/RT-STM32F411RE-NUCLEO/main.c b/demos/STM32/RT-STM32F411RE-NUCLEO/main.c
index 1ad4c7bc5..bd50f191d 100644
--- a/demos/STM32/RT-STM32F411RE-NUCLEO/main.c
+++ b/demos/STM32/RT-STM32F411RE-NUCLEO/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOA, GPIOA_LED_GREEN);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOA, GPIOA_LED_GREEN);

@@ -63,7 +63,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!palReadPad(GPIOC, GPIOC_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32F429-DISCOVERY/main.c b/demos/STM32/RT-STM32F429-DISCOVERY/main.c
index 3237e4d51..e0a371611 100644
--- a/demos/STM32/RT-STM32F429-DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32F429-DISCOVERY/main.c
@@ -31,7 +31,7 @@ static msg_t Thread1(void *arg) {
 

   (void)arg;

   chRegSetThreadName("blinker1");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOG, GPIOG_LED4_RED);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOG, GPIOG_LED4_RED);

@@ -47,7 +47,7 @@ static msg_t Thread2(void *arg) {
 

   (void)arg;

   chRegSetThreadName("blinker2");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOG, GPIOG_LED3_GREEN);

     chThdSleepMilliseconds(250);

     palSetPad(GPIOG, GPIOG_LED3_GREEN);

@@ -181,7 +181,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it just performs

    * a shell respawn upon its termination.

    */

-  while (TRUE) {

+  while (true) {

     if (!shelltp) {

       if (SDU1.config->usbp->state == USB_ACTIVE) {

         /* Spawns a new shell.*/

diff --git a/demos/STM32/RT-STM32L152-DISCOVERY/main.c b/demos/STM32/RT-STM32L152-DISCOVERY/main.c
index 800f3e822..86e1912cd 100644
--- a/demos/STM32/RT-STM32L152-DISCOVERY/main.c
+++ b/demos/STM32/RT-STM32L152-DISCOVERY/main.c
@@ -86,7 +86,7 @@ int main(void) {
    * sleeping in a loop and check the button state, when the button is

    * pressed the test procedure is launched.

    */

-  while (TRUE) {

+  while (true) {

     if (palReadPad(GPIOA, GPIOA_BUTTON))

       TestThread(&SD1);

     chThdSleepMilliseconds(500);

diff --git a/demos/STM32/RT-STM32L152RE-NUCLEO/main.c b/demos/STM32/RT-STM32L152RE-NUCLEO/main.c
index 1ad4c7bc5..bd50f191d 100644
--- a/demos/STM32/RT-STM32L152RE-NUCLEO/main.c
+++ b/demos/STM32/RT-STM32L152RE-NUCLEO/main.c
@@ -26,7 +26,7 @@ static THD_FUNCTION(Thread1, arg) {
 

   (void)arg;

   chRegSetThreadName("blinker");

-  while (TRUE) {

+  while (true) {

     palClearPad(GPIOA, GPIOA_LED_GREEN);

     chThdSleepMilliseconds(500);

     palSetPad(GPIOA, GPIOA_LED_GREEN);

@@ -63,7 +63,7 @@ int main(void) {
    * Normal main() thread activity, in this demo it does nothing except

    * sleeping in a loop and check the button state.

    */

-  while (TRUE) {

+  while (true) {

     if (!palReadPad(GPIOC, GPIOC_BUTTON))

       TestThread(&SD2);

     chThdSleepMilliseconds(500);

diff --git a/demos/various/RT-Win32-Simulator/main.c b/demos/various/RT-Win32-Simulator/main.c
index e391bf257..6540693e6 100644
--- a/demos/various/RT-Win32-Simulator/main.c
+++ b/demos/various/RT-Win32-Simulator/main.c
@@ -103,7 +103,7 @@ static const ShellConfig shell_cfg2 = {
  * to the C printf() thread safe and the print operation atomic among threads.

  * In this example the message is the zero terminated string itself.

  */

-static msg_t console_thread(void *arg) {

+static THD_FUNCTION(console_thread, arg) {

 

   (void)arg;

   while (!chThdShouldTerminateX()) {

@@ -112,7 +112,6 @@ static msg_t console_thread(void *arg) {
     fflush(stdout);

     chMsgRelease(tp, MSG_OK);

   }

-  return 0;

 }

 

 /**