table of contents
ost::WriteLock(3) | Library Functions Manual | ost::WriteLock(3) |
NAME¶
ost::WriteLock - The WriteLock class is used to protect a section of code through a ThreadLock for 'write' access to the member function.SYNOPSIS¶
#include <thread.h>
Public Member Functions¶
WriteLock (ThreadLock &_tl)
Wait for write access. ~WriteLock ()
Post the semaphore automatically.
Detailed Description¶
The WriteLock class is used to protect a section of code through a ThreadLock for 'write' access to the member function.The ThreadLock is automatically released when the object falls out of scope.
A common use is
void func_to_protect() { WriteLock lock(threadlock); ... operation ... }
NOTE: do not declare variable as 'WriteLock (threadlock)', the mutex will be released at statement end.
Author:
David Sugar dyfet@gnu.org Read mode automatic locker for
protected access.
Constructor & Destructor Documentation¶
ost::WriteLock::WriteLock (ThreadLock & _tl) [inline]¶
Wait for write access.Parameters:
_tl reference to threadlock to aquire.
References ost::ThreadLock::writeLock().
ost::WriteLock::~WriteLock () [inline]¶
Post the semaphore automatically.References ost::ThreadLock::unlock().
Author¶
Generated automatically by Doxygen for GNU CommonC++ from the source code.Sun Aug 16 2015 | GNU CommonC++ |