Lines Matching defs:sbrk
208 /* Derive a reasonable heap segment for ABFD by looking at sbrk and
218 struct value *zero, *sbrk;
253 /* Now get the top-of-heap by calling sbrk in the inferior. */
254 if (lookup_minimal_symbol ("sbrk", NULL, NULL) != NULL)
256 sbrk = find_function_in_inferior ("sbrk");
257 if (sbrk == NULL)
262 sbrk = find_function_in_inferior ("_sbrk");
263 if (sbrk == NULL)
271 sbrk = call_function_by_hand (sbrk, 1, &zero);
272 if (sbrk == NULL)
274 top_of_heap = value_as_long (sbrk);