Review of documentation.

Documentation has been updated, changes apply to Qt5 as well as Qt4.

Change-Id: I13241a3b4c16d2cb1b24f80fe26832467621923a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
This commit is contained in:
Michele Caini 2012-10-23 22:39:35 +02:00 committed by The Qt Project
parent 61e0fa5d68
commit b0bc4f3279

View File

@ -82,7 +82,7 @@ QT_BEGIN_NAMESPACE
priority over any readers that might also be waiting.
Like QMutex, a QReadWriteLock can be recursively locked by the
same thread when constructed in
same thread when constructed with \l{QReadWriteLock::Recursive} as
\l{QReadWriteLock::RecursionMode}. In such cases,
unlock() must be called the same number of times lockForWrite() or
lockForRead() was called. Note that the lock type cannot be
@ -133,8 +133,10 @@ QReadWriteLock::~QReadWriteLock()
/*!
Locks the lock for reading. This function will block the current
thread if any thread (including the current) has locked for
writing.
thread if another thread has locked for writing.
It is not possible to lock for read if the thread already has
locked for write.
\sa unlock(), lockForWrite(), tryLockForRead()
*/
@ -177,7 +179,10 @@ void QReadWriteLock::lockForRead()
writing.
If the lock was obtained, the lock must be unlocked with unlock()
before another thread can successfully lock it.
before another thread can successfully lock it for writing.
It is not possible to lock for read if the thread already has
locked for write.
\sa unlock(), lockForRead()
*/
@ -222,7 +227,10 @@ bool QReadWriteLock::tryLockForRead()
lock can be locked for reading when \a timeout is negative.
If the lock was obtained, the lock must be unlocked with unlock()
before another thread can successfully lock it.
before another thread can successfully lock it for writing.
It is not possible to lock for read if the thread already has
locked for write.
\sa unlock(), lockForRead()
*/
@ -262,7 +270,12 @@ bool QReadWriteLock::tryLockForRead(int timeout)
/*!
Locks the lock for writing. This function will block the current
thread if another thread has locked for reading or writing.
thread if another thread (including the current) has locked for
reading or writing (unless the lock has been created using the
\l{QReadWriteLock::Recursive} mode).
It is not possible to lock for write if the thread already has
locked for read.
\sa unlock(), lockForRead(), tryLockForWrite()
*/
@ -304,6 +317,9 @@ void QReadWriteLock::lockForWrite()
If the lock was obtained, the lock must be unlocked with unlock()
before another thread can successfully lock it.
It is not possible to lock for write if the thread already has
locked for read.
\sa unlock(), lockForWrite()
*/
bool QReadWriteLock::tryLockForWrite()
@ -348,6 +364,9 @@ bool QReadWriteLock::tryLockForWrite()
If the lock was obtained, the lock must be unlocked with unlock()
before another thread can successfully lock it.
It is not possible to lock for write if the thread already has
locked for read.
\sa unlock(), lockForWrite()
*/
bool QReadWriteLock::tryLockForWrite(int timeout)