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Document the fact that a zeroed-out refcounted object will behave in 

the most generally useful way.
pull/1/head
Michael Brown 2007-05-01 00:04:21 +00:00
parent 31f1bf4426
commit 7ff81f6654
1 changed files with 5 additions and 0 deletions
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5
src/include/gpxe/refcnt.h
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@ -12,6 +12,11 @@
* *
* This data structure is designed to be embedded within a * This data structure is designed to be embedded within a
* reference-counted object. * reference-counted object.
*
* Reference-counted objects are freed when their reference count
* drops below zero. This means that a freshly allocated-and-zeroed
* reference-counted object will be freed on the first call to
* ref_put().
*/ */
struct refcnt { struct refcnt {
/** Current reference count /** Current reference count