6 int getln2(ss,sa,cont,clen,sep)
10 /*@out@*/unsigned int *clen;
14 register unsigned int i;
17 if (!stralloc_ready(sa,0)) return -1;
21 n = substdio_feed(ss);
23 if (n == 0) { *clen = 0; return 0; }
24 x = substdio_PEEK(ss);
25 i = byte_chr(x,n,sep);
26 if (i < n) { substdio_SEEK(ss,*clen = i + 1); *cont = x; return 0; }
27 if (!stralloc_readyplus(sa,n)) return -1;
29 sa->len = i + substdio_get(ss,sa->s + i,n);