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From traw...@apache.org
Subject cvs commit: apr/shmem/unix shmem.c
Date Thu, 30 Aug 2001 17:11:04 GMT
trawick     01/08/30 10:11:04

  Modified:    shmem/unix shmem.c
  Log:
  when creating a shared memory segment using SysV, be sure
  to specify that the segment will go away when the last
  user detaches
  
  This fixes a problem with Apache leaving behind a shared memory
  segments at termination.
  
  Revision  Changes    Path
  1.33      +4 -0      apr/shmem/unix/shmem.c
  
  Index: shmem.c
  ===================================================================
  RCS file: /home/cvs/apr/shmem/unix/shmem.c,v
  retrieving revision 1.32
  retrieving revision 1.33
  diff -u -r1.32 -r1.33
  --- shmem.c	2001/08/30 15:53:06	1.32
  +++ shmem.c	2001/08/30 17:11:04	1.33
  @@ -192,6 +192,10 @@
       if (shmctl(new_m->file, IPC_SET, &shmbuf) == -1)
           return errno;
   
  +    /* remove in future (once use count hits zero) */
  +    if (shmctl(new_m->file, IPC_RMID, NULL) == -1)
  +        return errno;
  +
   #elif APR_USE_SHMEM_BEOS
       new_m->area_id = create_area("mm", (void*)&mem, B_ANY_ADDRESS, reqsize, 
                                    B_LAZY_LOCK, B_READ_AREA|B_WRITE_AREA);
  
  
  

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