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1 // Copyright (c) 2008, Google Inc. | 1 // Copyright (c) 2008, 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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29 | 29 |
30 // --- | 30 // --- |
31 // Author: Sanjay Ghemawat <opensource@google.com> | 31 // Author: Sanjay Ghemawat <opensource@google.com> |
32 // | 32 // |
33 // Some very basic linked list functions for dealing with using void * as | 33 // Some very basic linked list functions for dealing with using void * as |
34 // storage. | 34 // storage. |
35 | 35 |
36 #ifndef TCMALLOC_LINKED_LIST_H_ | 36 #ifndef TCMALLOC_LINKED_LIST_H_ |
37 #define TCMALLOC_LINKED_LIST_H_ | 37 #define TCMALLOC_LINKED_LIST_H_ |
38 | 38 |
| 39 #include <stddef.h> |
| 40 |
39 namespace tcmalloc { | 41 namespace tcmalloc { |
40 | 42 |
41 inline void *SLL_Next(void *t) { | 43 inline void *SLL_Next(void *t) { |
42 return *(reinterpret_cast<void**>(t)); | 44 return *(reinterpret_cast<void**>(t)); |
43 } | 45 } |
44 | 46 |
45 inline void SLL_SetNext(void *t, void *n) { | 47 inline void SLL_SetNext(void *t, void *n) { |
46 *(reinterpret_cast<void**>(t)) = n; | 48 *(reinterpret_cast<void**>(t)) = n; |
47 } | 49 } |
48 | 50 |
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91 while (head) { | 93 while (head) { |
92 count++; | 94 count++; |
93 head = SLL_Next(head); | 95 head = SLL_Next(head); |
94 } | 96 } |
95 return count; | 97 return count; |
96 } | 98 } |
97 | 99 |
98 } // namespace tcmalloc | 100 } // namespace tcmalloc |
99 | 101 |
100 #endif // TCMALLOC_LINKED_LIST_H_ | 102 #endif // TCMALLOC_LINKED_LIST_H_ |
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