sbrk              347 gc/malloc.c          if (!GC_is_initialized) return sbrk(lb);
sbrk             1449 gc/os_dep.c            extern caddr_t sbrk();
sbrk             1451 gc/os_dep.c    	GC_add_roots_inner(DATASTART, (char *)sbrk(0), FALSE);
sbrk             1510 gc/os_dep.c        extern caddr_t sbrk();
sbrk             1526 gc/os_dep.c        caddr_t cur_brk = (caddr_t)sbrk(0);
sbrk             1533 gc/os_dep.c            if((caddr_t)(sbrk(GC_page_size - lsbs)) == (caddr_t)(-1)) return(0);
sbrk             1537 gc/os_dep.c            result = (ptr_t)sbrk((SBRK_ARG_T)bytes);
sbrk             1541 gc/os_dep.c            result = (ptr_t)sbrk(GC_page_size + (SBRK_ARG_T)bytes);
sbrk             1629 gc/os_dep.c        ptr_t cur_brk = (ptr_t)sbrk(0);
sbrk             1634 gc/os_dep.c            if((ptr_t)sbrk(GC_page_size - lsbs) == (ptr_t)(-1)) return(0);
sbrk             1636 gc/os_dep.c        result = (ptr_t)sbrk((SBRK_ARG_T)bytes);