thodg/libgit2/tests/t0002-refcnt.c

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• Hash : 028ef0de
  Author :
  Date : 2008-12-31T13:20:21
  

  Add a mutex and atomic counter abstraction and implementations These abstractions can be used to implement an efficient resource reference counter and simple mutual exclusion. On pthreads we use pthread_mutex_t, except when we are also on glibc and can directly use its asm/atomic.h definitions. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

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• tests/t0002-refcnt.c

• #include "test_lib.h"
  #include "common.h"
  
  BEGIN_TEST(init_inc2_dec2_free)
  	git_refcnt p;
  
  	gitrc_init(&p);
  	gitrc_inc(&p);
  	gitrc_inc(&p);
  	must_be_true(!gitrc_dec(&p));
  	must_be_true(gitrc_dec(&p));
  	gitrc_free(&p);
  END_TEST
  

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