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added an informational log message upon program termination

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hyunghwan.chung 2017-11-04 03:57:38 +00:00
parent 384c5702bf
commit b451835c4b
1 changed files with 8 additions and 0 deletions
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8
moo/lib/exec.c
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@ -5074,6 +5074,14 @@ static MOO_INLINE int switch_process_if_needed (moo_t* moo)
/* no more waiting semaphore and no more process */ /* no more waiting semaphore and no more process */
MOO_ASSERT (moo, moo->processor->runnable.count = MOO_SMOOI_TO_OOP(0)); MOO_ASSERT (moo, moo->processor->runnable.count = MOO_SMOOI_TO_OOP(0));
MOO_LOG0 (moo, MOO_LOG_IC | MOO_LOG_DEBUG, "No more runnable process\n"); MOO_LOG0 (moo, MOO_LOG_IC | MOO_LOG_DEBUG, "No more runnable process\n");
if (MOO_OOP_TO_SMOOI(moo->processor->suspended.count) > 0)
{
/* there exist suspended processes while no processes are runnable.
* most likely, the running program contains process/semaphore related bugs */
MOO_LOG1 (moo, MOO_LOG_IC | MOO_LOG_DEBUG,
"%zd suspended process(es) found - check your program\n",
MOO_OOP_TO_SMOOI(moo->processor->suspended.count));
}
return 0; return 0;
} }