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