Attempt to append the specified move-insertable value to the back of this queue without blocking. value is left in a valid but unspecified state. Return 0 on success, and a non-zero value if the queue is full or disabled.
value
Declared in <bdlcc_fixedqueue.h>
<bdlcc_fixedqueue.h>
int tryPushBack(bslmf::MovableRef<TYPE> value);