89   struct MemoryPool *pool;  in MHD_pool_create()  local
91   pool = malloc (sizeof (struct MemoryPool));  in MHD_pool_create()
92   if (NULL == pool)  in MHD_pool_create()
96     pool->memory = MAP_FAILED;  in MHD_pool_create()
99     pool->memory = mmap (NULL, max, PROT_READ | PROT_WRITE,  in MHD_pool_create()
102     pool->memory = VirtualAlloc(NULL, max, MEM_COMMIT | MEM_RESERVE,  in MHD_pool_create()
106   pool->memory = MAP_FAILED;  in MHD_pool_create()
108   if ((pool->memory == MAP_FAILED) || (pool->memory == NULL))  in MHD_pool_create()
110       pool->memory = malloc (max);  in MHD_pool_create()
111       if (pool->memory == NULL)  in MHD_pool_create()
113           free (pool);  in MHD_pool_create()
116       pool->is_mmap = MHD_NO;  in MHD_pool_create()
120       pool->is_mmap = MHD_YES;  in MHD_pool_create()
122   pool->pos = 0;  in MHD_pool_create()
123   pool->end = max;  in MHD_pool_create()
124   pool->size = max;  in MHD_pool_create()
125   return pool;  in MHD_pool_create()
135 MHD_pool_destroy (struct MemoryPool *pool)  in MHD_pool_destroy()  argument
137   if (pool == NULL)  in MHD_pool_destroy()
139   if (pool->is_mmap == MHD_NO)  in MHD_pool_destroy()
140     free (pool->memory);  in MHD_pool_destroy()
143     munmap (pool->memory, pool->size);  in MHD_pool_destroy()
145     VirtualFree(pool->memory, 0, MEM_RELEASE);  in MHD_pool_destroy()
149   free (pool);  in MHD_pool_destroy()
165 MHD_pool_allocate (struct MemoryPool *pool,  in MHD_pool_allocate()  argument
174   if ((pool->pos + asize > pool->end) || (pool->pos + asize < pool->pos))  in MHD_pool_allocate()
178       ret = &pool->memory[pool->end - asize];  in MHD_pool_allocate()
179       pool->end -= asize;  in MHD_pool_allocate()
183       ret = &pool->memory[pool->pos];  in MHD_pool_allocate()
184       pool->pos += asize;  in MHD_pool_allocate()
208 MHD_pool_reallocate (struct MemoryPool *pool,  in MHD_pool_reallocate()  argument
219   if ((pool->end < old_size) || (pool->end < asize))  in MHD_pool_reallocate()
222   if ((pool->pos >= old_size) && (&pool->memory[pool->pos - old_size] == old))  in MHD_pool_reallocate()
225       if (pool->pos + asize - old_size <= pool->end)  in MHD_pool_reallocate()
228           pool->pos += asize - old_size;  in MHD_pool_reallocate()
230             memset (&pool->memory[pool->pos], 0, old_size - asize);  in MHD_pool_reallocate()
238   if ((pool->pos + asize >= pool->pos) &&  in MHD_pool_reallocate()
239       (pool->pos + asize <= pool->end))  in MHD_pool_reallocate()
242       ret = &pool->memory[pool->pos];  in MHD_pool_reallocate()
244       pool->pos += asize;  in MHD_pool_reallocate()
262 MHD_pool_reset (struct MemoryPool *pool,  in MHD_pool_reset()  argument
268       if (keep != pool->memory)  in MHD_pool_reset()
270           memmove (pool->memory, keep, size);  in MHD_pool_reset()
271           keep = pool->memory;  in MHD_pool_reset()
274   pool->end = pool->size;  in MHD_pool_reset()
275   memset (&pool->memory[size],  in MHD_pool_reset()
277 	  pool->size - size);  in MHD_pool_reset()
279     pool->pos = ROUND_TO_ALIGN(size);  in MHD_pool_reset()