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1 // Copyright (c) 2005, Google Inc. | 1 // Copyright (c) 2005, Google Inc. |
2 // All rights reserved. | 2 // All rights reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions are | 5 // modification, are permitted provided that the following conditions are |
6 // met: | 6 // met: |
7 // | 7 // |
8 // * Redistributions of source code must retain the above copyright | 8 // * Redistributions of source code must retain the above copyright |
9 // notice, this list of conditions and the following disclaimer. | 9 // notice, this list of conditions and the following disclaimer. |
10 // * Redistributions in binary form must reproduce the above | 10 // * Redistributions in binary form must reproduce the above |
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70 // performance. (Only pages fully covered by the memory region will | 70 // performance. (Only pages fully covered by the memory region will |
71 // be released, partial pages will not.) | 71 // be released, partial pages will not.) |
72 extern void TCMalloc_SystemRelease(void* start, size_t length); | 72 extern void TCMalloc_SystemRelease(void* start, size_t length); |
73 | 73 |
74 // Called to ressurect memory which has been previously released | 74 // Called to ressurect memory which has been previously released |
75 // to the system via TCMalloc_SystemRelease. An attempt to | 75 // to the system via TCMalloc_SystemRelease. An attempt to |
76 // commit a page that is already committed does not cause this | 76 // commit a page that is already committed does not cause this |
77 // function to fail. | 77 // function to fail. |
78 extern void TCMalloc_SystemCommit(void* start, size_t length); | 78 extern void TCMalloc_SystemCommit(void* start, size_t length); |
79 | 79 |
80 extern size_t TCMalloc_SystemAddGuard(void* start); | |
jar (doing other things)
2011/11/23 23:46:14
Add comment on return value.
jschuh
2011/11/24 00:05:26
Done.
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81 | |
80 // The current system allocator. | 82 // The current system allocator. |
81 extern PERFTOOLS_DLL_DECL SysAllocator* sys_alloc; | 83 extern PERFTOOLS_DLL_DECL SysAllocator* sys_alloc; |
82 | 84 |
83 #endif /* TCMALLOC_SYSTEM_ALLOC_H_ */ | 85 #endif /* TCMALLOC_SYSTEM_ALLOC_H_ */ |
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