Lines Matching refs:header
124 /* An "alloca header" is used to:
128 It is very important that sizeof(header) agree with malloc
137 char align[ALIGN_SIZE]; /* To force sizeof(header). */
143 } header;
145 static header *last_alloca_header = NULL; /* -> last alloca header. */
169 register header *hp; /* Traverses linked list. */
179 register header *np = hp->h.next;
183 hp = np; /* -> next header. */
198 /* Allocate combined header + user data storage. */
201 /* Address of header. */
202 register header *new;
204 size_t combined_size = sizeof (header) + size;
205 if (combined_size < sizeof (header))
218 /* User storage begins just after header. */