50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
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/****************************************************************
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* *
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* Copyright 2001 Sanchez Computer Associates, Inc. *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "cmidef.h"
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#include "gt_timer.h"
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#include "eintr_wrappers.h"
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GBLDEF struct NTD *ntd_root;
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void cmi_idle(uint4 hiber)
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{
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boolean_t posted = FALSE;
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sigset_t oset;
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struct CLB *lnk;
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int rc;
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/*
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* call housekeeping twice - once to catch the
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* async write completion, and another time
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* to catch potential completion from an
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* I/O interrupt.
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*/
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SIGPROCMASK(SIG_BLOCK, &ntd_root->mutex_set, &oset, rc);
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cmj_housekeeping();
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while (lnk = cmj_getdeferred(ntd_root))
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{
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lnk->deferred_event = FALSE;
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posted = TRUE;
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SIGPROCMASK(SIG_SETMASK, &oset, NULL, rc);
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cmj_postevent(lnk);
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SIGPROCMASK(SIG_BLOCK, &ntd_root->mutex_set, &oset, rc);
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}
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SIGPROCMASK(SIG_SETMASK, &oset, NULL, rc);
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if (!posted)
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{
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hiber_start_wait_any(hiber);
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SIGPROCMASK(SIG_BLOCK, &ntd_root->mutex_set, &oset, rc);
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cmj_housekeeping();
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SIGPROCMASK(SIG_SETMASK, &oset, NULL, rc);
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}
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}
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