4096     char* br = CMFAIL;  in sys_alloc()  local
4112             (br = (char*)(CALL_MORECORE(ssize))) == base) {  in sys_alloc()
4123           (br = (char*)(CALL_MORECORE(ssize))) == ss->base+ss->size) {  in sys_alloc()
4124         tbase = br;  in sys_alloc()
4130       if (br != CMFAIL) {    /* Try to use/extend the space we did get */  in sys_alloc()
4140               br = CMFAIL;  in sys_alloc()
4145       if (br != CMFAIL) {    /* Use the space we did get */  in sys_alloc()
4146         tbase = br;  in sys_alloc()
4167       char* br = CMFAIL;  in sys_alloc()  local
4170       br = (char*)(CALL_MORECORE(asize));  in sys_alloc()
4173       if (br != CMFAIL && end != CMFAIL && br < end) {  in sys_alloc()
4174         size_t ssize = end - br;  in sys_alloc()
4176           tbase = br;  in sys_alloc()
4945         char* br = (char*)mem2chunk((size_t)(((size_t)((char*)mem + alignment -  in internal_memalign()  local
4948         char* pos = ((size_t)(br - (char*)(p)) >= MIN_CHUNK_SIZE)?  in internal_memalign()
4949           br : br+alignment;  in internal_memalign()