Lines Matching defs:ptr
162 unsigned char *ptr;
165 ptr = malloc(size);
167 assert(ptr);
169 ptr += GUARDS_SIZE;
171 return(ptr);
175 static void guards_free(void *ptr)
177 unsigned char *p = ptr;
184 static void guards_set(void *ptr, size_t size)
188 p = (SANE_Word *)(((unsigned char *)ptr) - GUARDS_SIZE);
191 p = (SANE_Word *)(((unsigned char *)ptr) + size);
196 static void guards_check(void *ptr, size_t size)
200 p = (SANE_Word *)(((unsigned char *)ptr) - GUARDS_SIZE);
204 p = (SANE_Word *)(((unsigned char *)ptr) + size);