+int grs_perl_readline(struct perl_context *context) {
+ int r;
+ char *buf = (char *) xmalloc (4096);
+ char *p = buf;
+
+ while ((r = (*context->readf)(context->fh,p,1)) && (p-buf < 4095)) {
+ p++;
+ if (*(p-1) == 10) break;
+ }
+
+ *p = 0;
+
+ if (p != buf) Filter_store_buff (context, buf, p - buf);
+ xfree (buf);
+ return (p - buf);
+}
+
+char grs_perl_getc(struct perl_context *context) {
+ int r;
+ char *p;
+ if ((r = (*context->readf)(context->fh,p,1))) {
+ return (*p);
+ } else {
+ return (0);
+ }
+}
+