Threads in the new ISO C Standard from 2011
Threads in the new ISO C Standard from 2011
Threads in the new ISO C Standard from 2011
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Mutex Functions<br />
<strong>in</strong>t mtx_<strong>in</strong>it(mtx_t* mtx, <strong>in</strong>t type);<br />
void mtx_destroy(mtx_t* mtx);<br />
<strong>in</strong>t mtx_lock(mtx_t* mtx);<br />
<strong>in</strong>t mtx_timedlock(mtx_t* mtx, const xtime* xt);<br />
<strong>in</strong>t mtx_trylock(mtx_t* mtx);<br />
<strong>in</strong>t mtx_unlock(mtx_t* mtx);<br />
The type should be one of:<br />
mtx_pla<strong>in</strong><br />
mtx_timed<br />
mtx_try<br />
mtx_pla<strong>in</strong> | mtx_recursive<br />
mtx_timed | mtx_recursive<br />
mtx_try | mtx_recursive<br />
Only mtx_trylock can return thrd_busy.<br />
A prior call to mtx_unlock synchronizes with a successful call to a<br />
mtx_lock function.<br />
Jonas Skeppstedt (js@cs.lth.se) Lecture 6 2013 68 / 70