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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/process/process_metrics.h" | 5 #include "base/process/process_metrics.h" |
6 | 6 |
| 7 #include <stddef.h> |
| 8 #include <stdint.h> |
7 #include <sys/resource.h> | 9 #include <sys/resource.h> |
8 #include <sys/time.h> | 10 #include <sys/time.h> |
9 #include <unistd.h> | 11 #include <unistd.h> |
10 | 12 |
11 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "build/build_config.h" |
12 | 15 |
13 namespace base { | 16 namespace base { |
14 | 17 |
15 int64 TimeValToMicroseconds(const struct timeval& tv) { | 18 int64_t TimeValToMicroseconds(const struct timeval& tv) { |
16 int64 ret = tv.tv_sec; // Avoid (int * int) integer overflow. | 19 int64_t ret = tv.tv_sec; // Avoid (int * int) integer overflow. |
17 ret *= Time::kMicrosecondsPerSecond; | 20 ret *= Time::kMicrosecondsPerSecond; |
18 ret += tv.tv_usec; | 21 ret += tv.tv_usec; |
19 return ret; | 22 return ret; |
20 } | 23 } |
21 | 24 |
22 ProcessMetrics::~ProcessMetrics() { } | 25 ProcessMetrics::~ProcessMetrics() { } |
23 | 26 |
24 #if defined(OS_LINUX) | 27 #if defined(OS_LINUX) |
25 static const rlim_t kSystemDefaultMaxFds = 8192; | 28 static const rlim_t kSystemDefaultMaxFds = 8192; |
26 #elif defined(OS_MACOSX) | 29 #elif defined(OS_MACOSX) |
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67 } else { | 70 } else { |
68 PLOG(INFO) << "Failed to get file descriptor limit"; | 71 PLOG(INFO) << "Failed to get file descriptor limit"; |
69 } | 72 } |
70 } | 73 } |
71 | 74 |
72 size_t GetPageSize() { | 75 size_t GetPageSize() { |
73 return getpagesize(); | 76 return getpagesize(); |
74 } | 77 } |
75 | 78 |
76 } // namespace base | 79 } // namespace base |
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