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added ability to query cancel flag from future

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This commit is contained in:
Daniel Larimer 2013-08-06 12:45:49 -04:00
parent 243679c658
commit 7ff92d3746
1 changed files with 4 additions and 1 deletions
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5
include/fc/thread/future.hpp
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@ -52,6 +52,7 @@ namespace fc {
const char* get_desc()const;
void cancel();
bool canceled()const { return _canceled; }
bool ready()const;
bool error()const;
@ -195,6 +196,7 @@ namespace fc {
bool error()const { return m_prom->error(); }
void cancel()const { m_prom->cancel(); }
bool canceled()const { return m_prom->canceled(); }
/**
* @pre valid()
@ -233,7 +235,8 @@ namespace fc {
m_prom->wait_until(tp);
}
bool valid()const { return !!m_prom; }
bool valid()const { return !!m_prom; }
bool canceled()const { return m_prom->canceled(); }
/// @pre valid()
bool ready()const { return m_prom->ready(); }