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Code Issues Releases Activity

gcc-4.5 compatibility fix

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This commit is contained in:
Pavel Labath 2010-06-10 18:16:34 +02:00
parent e5c9172de3
commit 6642004d61
1 changed files with 15 additions and 1 deletions
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16
src/timed-thread.cc
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@ -39,6 +39,20 @@
#include "timed-thread.h"
#include "logging.h"
/*
* In gcc-4.5 condition_variable::wait_until returns a (strong) enum cv_status.
* In gcc-4.4 it returns bool.
* This hack is needed so it can work on both.
*/
#if __GNUC__*100 + __GNUC_MINOR__ >= 405
inline bool cv_status_to_bool(std::cv_status s)
{ return s == std::cv_status::no_timeout; }
#else
inline bool cv_status_to_bool(bool s)
{ return s; }
#endif
/* Abstraction layer for timed threads */
typedef struct std::chrono::system_clock clk;
@ -188,7 +202,7 @@ int timed_thread::test(int override_wait_time)
}
/* release mutex and wait until future time for runnable_cond to signal */
rc = p_timed_thread->runnable_cond.wait_until(lock, wait_time);
rc = cv_status_to_bool( p_timed_thread->runnable_cond.wait_until(lock, wait_time) );
}
p_timed_thread->last_time = clk::now();