30 lines
898 B
Diff
30 lines
898 B
Diff
--- vdr-vanilla/thread.c 2003-10-10 18:19:15.000000000 +0200
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+++ vdr-vanilla-thread/thread.c 2003-10-10 18:43:36.000000000 +0200
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@@ -158,12 +158,21 @@
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bool cThread::Active(void)
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{
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- if (threadPid) {
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- if (kill(threadPid, SIGIO) < 0) { // couldn't find another way of checking whether the thread is still running - any ideas?
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- if (errno == ESRCH)
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- threadPid = 0;
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- else
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+ if (thread) {
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+ /*
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+ * Single UNIX Spec v2 says:
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+ *
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+ * The pthread_kill() function is used to request
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+ * that a signal be delivered to the specified thread.
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+ *
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+ * As in kill(), if sig is zero, error checking is
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+ * performed but no signal is actually sent.
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+ */
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+ int err;
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+ if ((err = pthread_kill(thread, 0)) != 0) {
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+ if (err != ESRCH)
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LOG_ERROR;
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+ thread = 0;
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}
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else
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return true;
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