mtcp_sys_brk      324 mtcp/mtcp_restart.c   current_brk = mtcp_sys_brk (NULL);
mtcp_sys_brk      334 mtcp/mtcp_restart.c   new_brk = mtcp_sys_brk (saved_brk);
mtcp_sys_brk      806 mtcp/mtcp_restart.c       && mtcp_sys_brk(NULL) != area.addr + area.size) {
mtcp_sys_brk      808 mtcp/mtcp_restart.c             mtcp_sys_brk(NULL), area.addr + area.size);