No, thats what ctrl-s and ctrl-q are for.

Here's the rest in one place:

                       eof          VEOF         EOF character
                       eol          VEOL         EOL character
                       eol2         VEOL2        EOL2 character
                       erase        VERASE       ERASE character
                       erase2       VERASE2      ERASE2 character
                       werase       VWERASE      WERASE character
                       intr         VINTR        INTR character
                       kill         VKILL        KILL character
                       quit         VQUIT        QUIT character
                       susp         VSUSP        SUSP character
                       start        VSTART       START character
                       stop         VSTOP        STOP character
                       dsusp        VDSUSP       DSUSP character
                       lnext        VLNEXT       LNEXT character
                       reprint      VREPRINT     REPRINT character
                       status       VSTATUS      STATUS character

cchars: discard = ^O; dsusp = ^Y; eof = ^D; eol = <undef>; eol2 = <undef>; erase = ^?; intr = ^C; kill = ^U; lnext = ^V; min = 1; quit = ^\; reprint = ^R; start = ^Q; status = ^T; stop = ^S; susp = ^Z; time = 0; werase = ^W;