[q-lang-cvs] q/modules/clib clib.q,1.37,1.38

[Albert G. <ag...@us...>]

Update of /cvsroot/q-lang/q/modules/clib
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv4397

Modified Files:
	clib.q 
Log Message:
add timed try for mutex and semaphore

Index: clib.q
===================================================================
RCS file: /cvsroot/q-lang/q/modules/clib/clib.q,v
retrieving revision 1.37
retrieving revision 1.38
diff -C2 -d -r1.37 -r1.38
*** clib.q	23 Jan 2008 05:56:06 -0000	1.37
--- clib.q	22 Feb 2008 08:17:16 -0000	1.38
***************
*** 406,410 ****
  public extern lock MUTEX;		// lock MUTEX
  public extern unlock MUTEX;		// unlock MUTEX
! public extern try MUTEX;		// try MUTEX
  
  /* Conditions. */
--- 406,410 ----
  public extern lock MUTEX;		// lock MUTEX
  public extern unlock MUTEX;		// unlock MUTEX
! public extern try MUTEX;		// try MUTEX, (MUTEX,TIME) for timeout
  
  /* Conditions. */
***************
*** 437,441 ****
  public extern post SEM X;		// enqueue a value
  public extern get SEM;			// dequeue a value
! public extern try SEM;			// dequeue a value, fail if none
  
  public extern get_size SEM;		// get the current queue size
--- 437,441 ----
  public extern post SEM X;		// enqueue a value
  public extern get SEM;			// dequeue a value
! public extern try SEM;			// try SEM, (SEM,TIME) for timeout
  
  public extern get_size SEM;		// get the current queue size