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From bri...@apache.org
Subject cvs commit: apr/atomic/unix apr_atomic.c
Date Fri, 26 Sep 2003 01:51:53 GMT
brianp      2003/09/25 18:51:53

  Modified:    test     testatomic.c
               atomic/unix apr_atomic.c
  Log:
  Fix default impl of apr_atomic_xchg32, and add a test case for it
  
  Revision  Changes    Path
  1.32      +13 -0     apr/test/testatomic.c
  
  Index: testatomic.c
  ===================================================================
  RCS file: /home/cvs/apr/test/testatomic.c,v
  retrieving revision 1.31
  retrieving revision 1.32
  diff -u -r1.31 -r1.32
  --- testatomic.c	25 Sep 2003 14:49:55 -0000	1.31
  +++ testatomic.c	26 Sep 2003 01:51:53 -0000	1.32
  @@ -184,6 +184,19 @@
       }
       printf("OK\n");
   
  +    printf("%-60s", "testing apr_atomic_xchg32");
  +    apr_atomic_set32(&y32, 100);
  +    oldval = apr_atomic_xchg32(&y32, 50);
  +    if (oldval != 100) {
  +        fprintf(stderr, "Failed\noldval =%d should be 100\n", oldval);
  +        return APR_EGENERAL;
  +    }
  +    if (y32 != 50) {
  +        fprintf(stderr, "Failed\nnewval =%d should be 50\n", oldval);
  +        return APR_EGENERAL;
  +    }
  +    printf("OK\n");
  +
       printf("%-60s", "testing apr_atomic_cas32");
       oldval = apr_atomic_cas32(&casval, 12, 0);
       if (oldval != 0) {
  
  
  
  1.24      +1 -1      apr/atomic/unix/apr_atomic.c
  
  Index: apr_atomic.c
  ===================================================================
  RCS file: /home/cvs/apr/atomic/unix/apr_atomic.c,v
  retrieving revision 1.23
  retrieving revision 1.24
  diff -u -r1.23 -r1.24
  --- apr_atomic.c	25 Sep 2003 04:37:08 -0000	1.23
  +++ apr_atomic.c	26 Sep 2003 01:51:53 -0000	1.24
  @@ -306,7 +306,7 @@
           prev = *mem;
           *mem = val;
           apr_thread_mutex_unlock(lock);
  -        return val;
  +        return prev;
       }
       return *mem;
   #else
  
  
  

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