mirror of https://github.com/grpc/grpc.git
Merge pull request #5257 from ctiller/cleaner-posix
Separate timer checking from pollsetspull/5311/head
Vijay Pai
9 years ago
commit
349bba9179
21 changed files with 86 additions and 131 deletions
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/*
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPC_INTERNAL_CORE_IOMGR_TIMER_INTERNAL_H |
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#define GRPC_INTERNAL_CORE_IOMGR_TIMER_INTERNAL_H |
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#include "src/core/iomgr/exec_ctx.h" |
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#include <grpc/support/sync.h> |
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#include <grpc/support/time.h> |
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/* iomgr internal api for dealing with timers */ |
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/* Check for timers to be run, and run them.
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Return non zero if timer callbacks were executed. |
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Drops drop_mu if it is non-null before executing callbacks. |
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If next is non-null, TRY to update *next with the next running timer |
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IF that timer occurs before *next current value. |
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*next is never guaranteed to be updated on any given execution; however, |
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with high probability at least one thread in the system will see an update |
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at any time slice. */ |
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int grpc_timer_check(grpc_exec_ctx* exec_ctx, gpr_timespec now, |
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gpr_timespec* next); |
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void grpc_timer_list_init(gpr_timespec now); |
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void grpc_timer_list_shutdown(grpc_exec_ctx* exec_ctx); |
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/* the following must be implemented by each iomgr implementation */ |
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void grpc_kick_poller(void); |
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#endif /* GRPC_INTERNAL_CORE_IOMGR_TIMER_INTERNAL_H */ |
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