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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/posix/file_descriptor_shuffle.h" | 5 #include "base/posix/file_descriptor_shuffle.h" |
6 | 6 |
7 #include <unistd.h> | 7 #include <unistd.h> |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <ostream> | 9 #include <ostream> |
10 | 10 |
11 #include "base/eintr_wrapper.h" | 11 #include "base/posix/eintr_wrapper.h" |
12 #include "base/logging.h" | 12 #include "base/logging.h" |
13 | 13 |
14 namespace base { | 14 namespace base { |
15 | 15 |
16 bool PerformInjectiveMultimapDestructive( | 16 bool PerformInjectiveMultimapDestructive( |
17 InjectiveMultimap* m, InjectionDelegate* delegate) { | 17 InjectiveMultimap* m, InjectionDelegate* delegate) { |
18 static const size_t kMaxExtraFDs = 16; | 18 static const size_t kMaxExtraFDs = 16; |
19 int extra_fds[kMaxExtraFDs]; | 19 int extra_fds[kMaxExtraFDs]; |
20 unsigned next_extra_fd = 0; | 20 unsigned next_extra_fd = 0; |
21 | 21 |
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87 bool FileDescriptorTableInjection::Move(int src, int dest) { | 87 bool FileDescriptorTableInjection::Move(int src, int dest) { |
88 return HANDLE_EINTR(dup2(src, dest)) != -1; | 88 return HANDLE_EINTR(dup2(src, dest)) != -1; |
89 } | 89 } |
90 | 90 |
91 void FileDescriptorTableInjection::Close(int fd) { | 91 void FileDescriptorTableInjection::Close(int fd) { |
92 int ret = HANDLE_EINTR(close(fd)); | 92 int ret = HANDLE_EINTR(close(fd)); |
93 DPCHECK(ret == 0); | 93 DPCHECK(ret == 0); |
94 } | 94 } |
95 | 95 |
96 } // namespace base | 96 } // namespace base |
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