- goto out;
- }
- }
-
-out:
- free(buf);
- return(pat);
-}
-
-static void forkchild(struct child *ch)
-{
- ch->fd = stdmkchild(ch->argv);
-}
-
-static void passreq(struct child *ch, struct hthead *req, int fd)
-{
- if(ch->fd < 0)
- forkchild(ch);
- if(sendreq(ch->fd, req, fd)) {
- if(errno == EPIPE) {
- /* Assume that the child has crashed and restart it. */
- forkchild(ch);
- if(!sendreq(ch->fd, req, fd))
- return;