5 int subfd_readsmall(fd
,buf
,len
) int fd
; char *buf
; int len
;
7 if (substdio_flush(subfdoutsmall
) == -1) return -1;
8 return read(fd
,buf
,len
);
11 char subfd_inbufsmall
[256];
12 static substdio it
= SUBSTDIO_FDBUF(subfd_readsmall
,0,subfd_inbufsmall
,256);
13 substdio
*subfdinsmall
= &it
;