How many mutex objects can exist at the same time?

Okie, for this question, I remember that a interviewer has asked me before, unfortunately I didn’t know how to answer this question at that time. But the answer he gave me is not very correct when I know the truth. First, let’s go through the truth: There is no explicit maximum count for the number of mutex … Read more

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Valgrind is not friendly for swapcontext

Okie, long time no see … I write this only better for me to remember something what happend, something what I want to share. This is an experience what I’ve troubled, last week, when I tested my program about c-coroutine library, I found that a lot of critical informations in the output of valgrind. for … Read more