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| author |  Jan Tattermusch <jtattermusch@users.noreply.github.com> | 2016-03-21 16:56:47 -0700 |
|---|---|---|
| committer | Jan Tattermusch <jtattermusch@users.noreply.github.com> | 2016-03-21 16:56:47 -0700 |
| commit | 795a50fc7175a4abbd991cbd806718ac52c461e9 (patch) | |
| tree | d02299218d6dbdace19ed041cf4d23c0fa5515dc | |
| parent | 9168181755dd34e1c3c0192acadd43e5173709a7 (diff) | |
| parent | d13178a2946e34fd5a084a6d56d3335269e97e41 (diff) | |
Merge pull request #5417 from ctiller/fix_something
Add extra error detail for pipe creation failure
| -rw-r--r-- | src/core/iomgr/wakeup_fd_pipe.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/core/iomgr/wakeup_fd_pipe.c b/src/core/iomgr/wakeup_fd_pipe.c index 80de181d9d..dd2fd1f057 100644 --- a/src/core/iomgr/wakeup_fd_pipe.c +++ b/src/core/iomgr/wakeup_fd_pipe.c @@ -1,6 +1,6 @@ /* * - * Copyright 2015, Google Inc. + * Copyright 2015-2016, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -41,13 +41,18 @@ #include <string.h> #include <unistd.h> -#include "src/core/iomgr/socket_utils_posix.h" #include <grpc/support/log.h> +#include "src/core/iomgr/socket_utils_posix.h" + static void pipe_init(grpc_wakeup_fd* fd_info) { int pipefd[2]; /* TODO(klempner): Make this nonfatal */ - GPR_ASSERT(0 == pipe(pipefd)); + int r = pipe(pipefd); + if (0 != r) { + gpr_log(GPR_ERROR, "pipe creation failed (%d): %s", errno, strerror(errno)); + abort(); + } GPR_ASSERT(grpc_set_socket_nonblocking(pipefd[0], 1)); GPR_ASSERT(grpc_set_socket_nonblocking(pipefd[1], 1)); fd_info->read_fd = pipefd[0]; |