60     AllocationEntry *entry = malloc(sizeof(AllocationEntry));  in tracking_malloc()  local
62     if (entry == NULL) {  in tracking_malloc()
66     entry->num_bytes = size;  in tracking_malloc()
67     entry->allocation = malloc(size);  in tracking_malloc()
68     if (entry->allocation == NULL) {  in tracking_malloc()
69         free(entry);  in tracking_malloc()
72     entry->next = NULL;  in tracking_malloc()
76         entry->prev = NULL;  in tracking_malloc()
77         alloc_head = alloc_tail = entry;  in tracking_malloc()
79         entry->prev = alloc_tail;  in tracking_malloc()
80         alloc_tail->next = entry;  in tracking_malloc()
81         alloc_tail = entry;  in tracking_malloc()
84     return entry->allocation;  in tracking_malloc()
90     AllocationEntry *entry;  in find_allocation()  local
92     for (entry = alloc_head; entry != NULL; entry = entry->next) {  in find_allocation()
93         if (entry->allocation == ptr) {  in find_allocation()
94             return entry;  in find_allocation()
104     AllocationEntry *entry;  in tracking_free()  local
111     entry = find_allocation(ptr);  in tracking_free()
112     if (entry != NULL) {  in tracking_free()
114         if (entry->prev != NULL)  in tracking_free()
115             entry->prev->next = entry->next;  in tracking_free()
117             alloc_head = entry->next;  in tracking_free()
118         if (entry->next != NULL)  in tracking_free()
119             entry->next->prev = entry->prev;  in tracking_free()
121             alloc_tail = entry->next;  in tracking_free()
122         free(entry);  in tracking_free()
133     AllocationEntry *entry;  in tracking_realloc()  local
146     entry = find_allocation(ptr);  in tracking_realloc()
147     if (entry == NULL) {  in tracking_realloc()
149         entry = malloc(sizeof(AllocationEntry));  in tracking_realloc()
150         if (entry == NULL) {  in tracking_realloc()
154         entry->allocation = realloc(ptr, size);  in tracking_realloc()
155         if (entry->allocation == NULL) {  in tracking_realloc()
156             free(entry);  in tracking_realloc()
161         entry->next = NULL;  in tracking_realloc()
163             entry->prev = NULL;  in tracking_realloc()
164             alloc_head = alloc_tail = entry;  in tracking_realloc()
166             entry->prev = alloc_tail;  in tracking_realloc()
167             alloc_tail->next = entry;  in tracking_realloc()
168             alloc_tail = entry;  in tracking_realloc()
171         entry->allocation = realloc(ptr, size);  in tracking_realloc()
172         if (entry->allocation == NULL) {  in tracking_realloc()
174             entry->allocation = ptr;  in tracking_realloc()
179     entry->num_bytes = size;  in tracking_realloc()
180     return entry->allocation;  in tracking_realloc()
186     AllocationEntry *entry;  in tracking_report()  local
192     for (entry = alloc_head; entry != NULL; entry = entry->next)  in tracking_report()
195                 (long unsigned)entry->num_bytes, entry->allocation);  in tracking_report()