mirror of
https://github.com/0intro/libtask
synced 2024-11-22 05:41:53 +03:00
47 lines
539 B
C
47 lines
539 B
C
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#include "taskimpl.h"
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/*
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* sleep and wakeup
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*/
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void
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tasksleep(Rendez *r)
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{
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addtask(&r->waiting, taskrunning);
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if(r->l)
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qunlock(r->l);
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taskstate("sleep");
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taskswitch();
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if(r->l)
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qlock(r->l);
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}
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static int
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_taskwakeup(Rendez *r, int all)
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{
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int i;
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Task *t;
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for(i=0;; i++){
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if(i==1 && !all)
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break;
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if((t = r->waiting.head) == nil)
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break;
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deltask(&r->waiting, t);
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taskready(t);
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}
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return i;
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}
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int
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taskwakeup(Rendez *r)
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{
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return _taskwakeup(r, 0);
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}
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int
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taskwakeupall(Rendez *r)
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{
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return _taskwakeup(r, 1);
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}
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