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#include "readwrite.h"
#include "substdio.h"
#include "subfd.h"
int subfd_readsmall(fd,buf,len) int fd; char *buf; int len;
{
if (substdio_flush(subfdoutsmall) == -1) return -1;
return read(fd,buf,len);
}
char subfd_inbufsmall[256];
static substdio it = SUBSTDIO_FDBUF(subfd_readsmall,0,subfd_inbufsmall,256);
substdio *subfdinsmall = ⁢
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