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Diffstat (limited to 'src/core/iomgr/block_annotate.h')
| -rw-r--r-- | src/core/iomgr/block_annotate.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/core/iomgr/block_annotate.h b/src/core/iomgr/block_annotate.h new file mode 100644 index 0000000000..c962da0a89 --- /dev/null +++ b/src/core/iomgr/block_annotate.h @@ -0,0 +1,44 @@ +/* + * + * 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_BLOCK_ANNOTATE_H +#define GRPC_INTERNAL_CORE_IOMGR_BLOCK_ANNOTATE_H + +/* These annotations identify the beginning and end of regions where + the code may block for reasons other than synchronization functions. + These include poll, epoll, and getaddrinfo. */ + +#define GRPC_IOMGR_START_BLOCKING_REGION do {} while (0) +#define GRPC_IOMGR_END_BLOCKING_REGION do {} while (0) + +#endif /* GRPC_INTERNAL_CORE_IOMGR_BLOCK_ANNOTATE_H */ |