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bsdasync.txt

Associated article: Asynchronous Communications Using select and poll

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Published source code accompanying the article by Sean Eric Fagan in which he describes how and why the select() and poll() system calls were recently added to FreeBSD.

					Asynchronous Communications Using select and poll
by Sean Eric Fagan


Example 1: 
if (p->p_wchan == (caddr_t)&selwait) {
  if (p->p_stat == SSLEEP)
    setrunnable(p);
  else
    unsleep(p);
} else if (p->p_flag & P_SELECT)
  ...
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