Change EventFlag timeout paramter

Matches rest of RTOS class timeout parameters by using the unit name. Remove ambigious statement in reference to 0 ms being no-timeout as a timeout of 0 causes the function to not block and return immediately (osWaitForever is used as no timeout as it will wait forever)

rtos/EventFlags.cpp

@@ -62,14 +62,14 @@ uint32_t EventFlags::get() const
     return osEventFlagsGet(_id);
 }
 
-uint32_t EventFlags::wait_all(uint32_t flags, uint32_t timeout, bool clear)
+uint32_t EventFlags::wait_all(uint32_t flags, uint32_t millisec, bool clear)
 {
-    return wait(flags, osFlagsWaitAll, timeout, clear);
+    return wait(flags, osFlagsWaitAll, millisec, clear);
 }
 
-uint32_t EventFlags::wait_any(uint32_t flags, uint32_t timeout, bool clear)
+uint32_t EventFlags::wait_any(uint32_t flags, uint32_t millisec, bool clear)
 {
-    return wait(flags, osFlagsWaitAny, timeout, clear);
+    return wait(flags, osFlagsWaitAny, millisec, clear);
 }
 
 EventFlags::~EventFlags()
@@ -77,13 +77,13 @@ EventFlags::~EventFlags()
     osEventFlagsDelete(_id);
 }
 
-uint32_t EventFlags::wait(uint32_t flags, uint32_t opt, uint32_t timeout, bool clear)
+uint32_t EventFlags::wait(uint32_t flags, uint32_t opt, uint32_t millisec, bool clear)
 {
     if (clear == false) {
         opt |= osFlagsNoClear;
     }
 
-    return osEventFlagsWait(_id, flags, opt, timeout);
+    return osEventFlagsWait(_id, flags, opt, millisec);
 }
 
 }

rtos/EventFlags.h

@@ -87,23 +87,23 @@ public:
 
     /** Wait for all of the specified event flags to become signaled.
       @param   flags    the flags to wait for (default: 0 -- no flags).
-      @param   timeout  timeout value or 0 in case of no time-out (default: osWaitForever).
+      @param   millisec timeout value (default: osWaitForever).
       @param   clear    clear specified event flags after waiting for them (default: true).
       @return  event flags before clearing or error code if highest bit set (see @a osFlagsError for details).
 
-      @note You may call this function from ISR context if the timeout parameter is set to 0.
+      @note You may call this function from ISR context if the millisec parameter is set to 0.
      */
-    uint32_t wait_all(uint32_t flags = 0, uint32_t timeout = osWaitForever, bool clear = true);
+    uint32_t wait_all(uint32_t flags = 0, uint32_t millisec = osWaitForever, bool clear = true);
 
     /** Wait for any of the specified event flags to become signaled.
       @param   flags    the flags to wait for (default: 0 -- no flags).
-      @param   timeout  timeout value or 0 in case of no timeout (default: osWaitForever).
+      @param   millisec timeout value (default: osWaitForever).
       @param   clear    clear specified event flags after waiting for them (default: true).
       @return  event flags before clearing or error code if highest bit set (see @a osFlagsError for details).
 
-      @note This function may be called from ISR context if the timeout parameter is set to 0.
+      @note This function may be called from ISR context if the millisec parameter is set to 0.
      */
-    uint32_t wait_any(uint32_t flags = 0, uint32_t timeout = osWaitForever, bool clear = true);
+    uint32_t wait_any(uint32_t flags = 0, uint32_t millisec = osWaitForever, bool clear = true);
 
     /** EventFlags destructor.
 
@@ -113,7 +113,7 @@ public:
 
 private:
     void constructor(const char *name = NULL);
-    uint32_t wait(uint32_t flags, uint32_t opt, uint32_t timeout, bool clear);
+    uint32_t wait(uint32_t flags, uint32_t opt, uint32_t millisec, bool clear);
     osEventFlagsId_t                _id;
     mbed_rtos_storage_event_flags_t _obj_mem;
 };

rtos/Mail.h

@@ -131,7 +131,7 @@ public:
 
     /** Get a mail from the queue.
      *
-     * @param millisec Timeout value or 0 in case of no timeout (default: osWaitForever).
+     * @param millisec Timeout value (default: osWaitForever).
      *
      * @return Event that contains mail information or error code.
      * @retval osEventMessage   Message received.

rtos/Mutex.h

@@ -95,7 +95,7 @@ public:
 
       @deprecated Do not use this function. This function has been replaced with lock(), trylock() and trylock_for() functions.
 
-      @param   millisec  timeout value or 0 in case of no time-out.
+      @param   millisec  timeout value.
       @return  status code that indicates the execution status of the function:
                @a osOK the mutex has been obtained.
                @a osErrorTimeout the mutex could not be obtained in the given time.
@@ -117,7 +117,7 @@ public:
     bool trylock();
 
     /** Try to lock the mutex for a specified time
-      @param   millisec  timeout value or 0 in case of no time-out.
+      @param   millisec  timeout value.
       @return true if the mutex was acquired, false otherwise.
       @note the underlying RTOS may have a limit to the maximum wait time
             due to internal 32-bit computations, but this is guaranteed to work if the

rtos/Queue.h

@@ -167,7 +167,7 @@ public:
      * share the same priority level, they are retrieved in first-in, first-out
      * (FIFO) order.
      *
-     * @param   millisec  Timeout value or 0 in case of no time-out.
+     * @param   millisec  Timeout value.
      *                    (default: osWaitForever).
      *
      * @return Event information that includes the message in event. Message

rtos/Semaphore.h

@@ -60,7 +60,7 @@ public:
     Semaphore(int32_t count, uint16_t max_count);
 
     /** Wait until a Semaphore resource becomes available.
-      @param   millisec  timeout value or 0 in case of no time-out. (default: osWaitForever).
+      @param   millisec  timeout value. (default: osWaitForever).
       @return  number of available tokens, before taking one; or -1 in case of incorrect parameters
 
       @note You may call this function from ISR context if the millisec parameter is set to 0.

rtos/ThisThread.h

@@ -105,7 +105,7 @@ uint32_t flags_wait_any(uint32_t flags, bool clear = true);
 
 /** Wait for all of the specified Thread Flags to become signaled for the current thread.
   @param   flags     specifies the flags to wait for
-  @param   millisec  timeout value or 0 in case of no time-out.
+  @param   millisec  timeout value.
   @param   clear     whether to clear the specified flags after waiting for them. (default: true)
   @return  actual thread flags before clearing, which may not satisfy the wait
   @note You cannot call this function from ISR context.
@@ -129,7 +129,7 @@ uint32_t flags_wait_all_until(uint32_t flags, uint64_t millisec, bool clear = tr
 
 /** Wait for any of the specified Thread Flags to become signaled for the current thread.
   @param   flags     specifies the flags to wait for
-  @param   millisec  timeout value or 0 in case of no time-out.
+  @param   millisec  timeout value.
   @param   clear     whether to clear the specified flags after waiting for them. (default: true)
   @return  actual thread flags before clearing, which may not satisfy the wait
   @note You cannot call this function from ISR context.

rtos/Thread.h

@@ -414,7 +414,7 @@ public:
 
     /** Wait for one or more Thread Flags to become signaled for the current RUNNING thread.
       @param   signals   wait until all specified signal flags are set or 0 for any single signal flag.
-      @param   millisec  timeout value or 0 in case of no time-out. (default: osWaitForever).
+      @param   millisec  timeout value. (default: osWaitForever).
       @return  event flag information or error code. @note if @a millisec is set to 0 and flag is no set the event carries osOK value.
 
       @note You cannot call this function from ISR context.