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Merge branch '566-mem-c-fprintf-compiler-warning' into 'master'

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Resolve "mem.c - fprintf Compiler Warning"

Closes #566

See merge request isc-projects/bind9!821
This commit is contained in:
Mark Andrews 2018-10-03 17:08:18 -04:00
commit d5709c5f52
1 changed files with 5 additions and 1 deletions
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6
lib/isc/include/isc/refcount.h
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@ -47,9 +47,13 @@ typedef atomic_uint_fast32_t isc_refcount_t;
* \brief Returns current number of references.
* \param[in] ref pointer to reference counter.
* \returns current value of reference counter.
*
* Undo implict promotion to 64 bits in our Windows implementation of
* atomic_load_explicit() by casting to uint_fast32_t.
*/
#define isc_refcount_current(target) \
atomic_load_explicit(target, memory_order_relaxed)
(uint_fast32_t)atomic_load_explicit(target, memory_order_relaxed)
/** \def isc_refcount_destroy(ref)
* \brief a destructor that makes sure that all references were cleared.