peek for WINDOWS
Posted: Mon Sep 07, 2020 5:05 pm
Hi there.
I found that it works like peek on WINDOWS:
so now we can safely read a pipe from a subprocess without risk of blocking:
Can it be replacement for peek?
Any other comments?
I found that it works like peek on WINDOWS:
Code: Select all
(define (peek-pipe fd)
(letn (pos (seek fd)
size (seek fd -1))
(seek fd pos)
size
))Code: Select all
(define (read-pipe fd)
(letn (buf "")
(read fd buf (peek-pipe fd))
buf
))Any other comments?