cvs commit: apr/threadproc/netware thread.c

[bnicholes]

bnicholes    2002/07/19 10:48:33

  Modified:    include/arch/netware threadproc.h
               threadproc/netware thread.c
  Log:
  Implemented the thread_once API's on NetWare
  
  Revision  Changes    Path
  1.8       +4 -0      apr/include/arch/netware/threadproc.h
  
  Index: threadproc.h
  ===================================================================
  RCS file: /home/cvs/apr/include/arch/netware/threadproc.h,v
  retrieving revision 1.7
  retrieving revision 1.8
  diff -u -r1.7 -r1.8
  --- threadproc.h      8 Jul 2002 17:34:54 -0000       1.7
  +++ threadproc.h      19 Jul 2002 17:48:33 -0000      1.8
  @@ -100,6 +100,10 @@
       apr_int32_t detached;
   };
   
  +struct apr_thread_once_t {
  +    unsigned long value;
  +};
  +
   //struct apr_proc_t {
   //    apr_pool_t *pool;
   //    pid_t pid;
  
  
  
  1.12      +6 -2      apr/threadproc/netware/thread.c
  
  Index: thread.c
  ===================================================================
  RCS file: /home/cvs/apr/threadproc/netware/thread.c,v
  retrieving revision 1.11
  retrieving revision 1.12
  diff -u -r1.11 -r1.12
  --- thread.c  19 Mar 2002 17:53:59 -0000      1.11
  +++ thread.c  19 Jul 2002 17:48:33 -0000      1.12
  @@ -263,13 +263,17 @@
   APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
                                                  apr_pool_t *p)
   {
  -    return APR_ENOTIMPL;
  +    (*control) = apr_pcalloc(p, sizeof(**control));
  +    return APR_SUCCESS;
   }
   
   APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
                                             void (*func)(void))
   {
  -    return APR_ENOTIMPL;
  +    if (!atomic_xchg(&control->value, 1)) {
  +        func();
  +    }
  +    return APR_SUCCESS;
   }
   
   APR_POOL_IMPLEMENT_ACCESSOR(thread)