OpenGrok

58   AllocationEntry *const entry
61   if (entry == NULL) {
65   entry->num_bytes = size;
66   entry->allocation = malloc(size);
67   if (entry->allocation == NULL) {
68     free(entry);
71   entry->next = NULL;
75     entry->prev = NULL;
76     alloc_head = alloc_tail = entry;
78     entry->prev = alloc_tail;
79     alloc_tail->next = entry;
80     alloc_tail = entry;
83   return entry->allocation;
88   AllocationEntry *entry;
90   for (entry = alloc_head; entry != NULL; entry = entry->next) {
91     if (entry->allocation == ptr) {
92       return entry;
101   AllocationEntry *entry;
104     /* There won't be an entry for this */
108   entry = find_allocation(ptr);
109   if (entry != NULL) {
111     if (entry->prev != NULL)
112       entry->prev->next = entry->next;
114       alloc_head = entry->next;
115     if (entry->next != NULL)
116       entry->next->prev = entry->prev;
118       alloc_tail = entry->next;
119     free(entry);
129   AllocationEntry *entry;
141   /* Find the allocation entry for this memory */
142   entry = find_allocation(ptr);
143   if (entry == NULL) {
145     entry = (AllocationEntry *)malloc(sizeof(AllocationEntry));
146     if (entry == NULL) {
150     entry->allocation = realloc(ptr, size);
151     if (entry->allocation == NULL) {
152       free(entry);
157     entry->next = NULL;
159       entry->prev = NULL;
160       alloc_head = alloc_tail = entry;
162       entry->prev = alloc_tail;
163       alloc_tail->next = entry;
164       alloc_tail = entry;
171     entry->allocation = reallocated;
174   entry->num_bytes = size;
175   return entry->allocation;
180   AllocationEntry *entry;
186   for (entry = alloc_head; entry != NULL; entry = entry->next) {
187     printf("Allocated %lu bytes at %p\n", (long unsigned)entry->num_bytes,
188            entry->allocation);

Indexes created Sat Apr 25 00:22:52 UTC 2026