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author | 2015-10-04 23:09:47 -0700 | |
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committer | 2015-10-04 23:09:47 -0700 | |
commit | f747bbc04327c9ef02690cd7466ec6786967c4fe (patch) | |
tree | b031152a4387370999e91d9922fef90efc86f3ac /src/core/iomgr/timer_internal.h | |
parent | cb954cfc2858829fe7bff785b1a5d5204bfd338f (diff) |
s/grpc_alarm/grpc_timer && s/grpc_cq_alarm/grpc_alarm
Diffstat (limited to 'src/core/iomgr/timer_internal.h')
-rw-r--r-- | src/core/iomgr/timer_internal.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/core/iomgr/timer_internal.h b/src/core/iomgr/timer_internal.h new file mode 100644 index 0000000000..f180eca36e --- /dev/null +++ b/src/core/iomgr/timer_internal.h @@ -0,0 +1,63 @@ +/* + * + * 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); + +gpr_timespec grpc_timer_list_next_timeout(void); + +/* the following must be implemented by each iomgr implementation */ + +void grpc_kick_poller(void); + +#endif /* GRPC_INTERNAL_CORE_IOMGR_TIMER_INTERNAL_H */ |