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- #include "readwrite.h"
- #include "substdio.h"
- #include "subfd.h"
-
- int subfd_read(fd,buf,len) int fd; char *buf; int len;
- {
- if (substdio_flush(subfdout) == -1) return -1;
- return read(fd,buf,len);
- }
-
- char subfd_inbuf[SUBSTDIO_INSIZE];
- static substdio it = SUBSTDIO_FDBUF(subfd_read,0,subfd_inbuf,SUBSTDIO_INSIZE);
- substdio *subfdin = ⁢
-