base/compat_execinfo.h - Issue 552004: Style cleanup in preparation for auto-linting base/.

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Side by Side Diff: base/compat_execinfo.h

Issue 552004: Style cleanup in preparation for auto-linting base/. (Closed)

Patch Set: Created 10 years, 11 months ago

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1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2006-2009 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 // A file you can include instead of <execinfo.h> if your project might need	5 // A file you can include instead of <execinfo.h> if your project might need

6 // to run on Mac OS X 10.4.	6 // to run on Mac OS X 10.4.

7	7

8 #ifndef BASE_COMPAT_EXECINFO_H	8 #ifndef BASE_COMPAT_EXECINFO_H_

9 #define BASE_COMPAT_EXECINFO_H	9 #define BASE_COMPAT_EXECINFO_H_

10	10

11 #include "build/build_config.h"	11 #include "build/build_config.h"

12	12

13 #if defined(OS_MACOSX)	13 #if defined(OS_MACOSX)

14 #include <AvailabilityMacros.h>	14 #include <AvailabilityMacros.h>

15 #endif	15 #endif

16	16

17 #if defined(OS_MACOSX) && MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5	17 #if defined(OS_MACOSX) && MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5

18 // Manually define these here as weak imports, rather than including execinfo.h.	18 // Manually define these here as weak imports, rather than including execinfo.h.

19 // This lets us launch on 10.4 which does not have these calls.	19 // This lets us launch on 10.4 which does not have these calls.

20 extern "C" {	20 extern "C" {

21	21

22 extern int backtrace(void**, int) __attribute__((weak_import));	22 extern int backtrace(void**, int) __attribute__((weak_import));

23 extern char** backtrace_symbols(void* const*, int)	23 extern char** backtrace_symbols(void* const*, int)

24 __attribute__((weak_import));	24 __attribute__((weak_import));

25 extern void backtrace_symbols_fd(void* const*, int, int)	25 extern void backtrace_symbols_fd(void* const*, int, int)

26 __attribute__((weak_import));	26 __attribute__((weak_import));

27	27

28 } // extern "C"	28 } // extern "C"

29 #else	29 #else

30 #include <execinfo.h>	30 #include <execinfo.h>

31 #endif	31 #endif

32	32

33 #endif // BASE_COMPAT_EXECINFO_H	33 #endif // BASE_COMPAT_EXECINFO_H_

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