to_child_fd        99 src/background.c     new->to_child_fd = to_child;
to_child_fd       219 src/background.c     int to_child_fd = -1;
to_child_fd       284 src/background.c         to_child_fd = p->to_child_fd;
to_child_fd       286 src/background.c     if (to_child_fd == -1)
to_child_fd       339 src/background.c         ret = write (to_child_fd, &result, sizeof (result));
to_child_fd       341 src/background.c             ret = write (to_child_fd, ctx, sizeof (*ctx));
to_child_fd       373 src/background.c             ret = write (to_child_fd, &len, sizeof (len));
to_child_fd       377 src/background.c             ret = write (to_child_fd, &len, sizeof (len));
to_child_fd       379 src/background.c                 ret = write (to_child_fd, resstr, len);
to_child_fd        22 src/background.h     int to_child_fd;