61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
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/*
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============================================================================
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Name : wakeup.c
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Author : Heiher <r@hev.cc>
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Copyright : Copyright (c) 2017 everyone.
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Description :
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============================================================================
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*/
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#include <stdio.h>
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#include <hev-task.h>
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#include <hev-task-system.h>
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static void
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task_entry1 (void *data)
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{
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const unsigned int interval = 5000;
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unsigned int left_ms;
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printf ("task1: waiting for timeout %ums ...\n", interval);
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left_ms = hev_task_sleep (interval);
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if (left_ms == 0)
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printf ("task1: timeout\n");
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else
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printf ("task1: awake now, left: %ums\n", left_ms);
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}
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static void
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task_entry2 (void *data)
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{
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HevTask *task1 = data;
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const unsigned int interval = 1000;
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printf ("task2: wakeup task1 after %dms...\n", interval);
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hev_task_sleep (interval);
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printf ("task2: wakeup task1 ...\n");
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hev_task_wakeup (task1);
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}
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int
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main (int argc, char *argv[])
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{
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HevTask *task1, *task2;
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hev_task_system_init ();
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task1 = hev_task_new (-1);
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hev_task_run (task1, task_entry1, NULL);
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task2 = hev_task_new (-1);
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hev_task_set_priority (task2, 1);
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hev_task_run (task2, task_entry2, task1);
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hev_task_system_run ();
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hev_task_system_fini ();
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return 0;
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}
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