Re: [Sbcl-help] Problems with "broken pipe" error

[Leslie P. P. <sk...@vi...>]

Teemu Likonen wrote:

>     (with-open-stream (s (run-program-stream "ls" "-la"))
>       (loop for line = (read-line s nil)
>          while line
>          do (format t "~A~%" line)))
>
>
> Running the script with "./program | head" prints the first lines of the
> output but also gives me the following error:
>
>
> --8<---------------cut here---------------start------------->8---
> unhandled SB-INT:SIMPLE-STREAM-ERROR in thread #<SB-THREAD:THREAD
>                                                  "initial thread" RUNNING
>                                                  {A9F0A19}>:
>   Couldn't write to #<SB-SYS:FD-STREAM for "standard output" {A9F10F9}>:
>     Broken pipe

You need to install a custom SIGPIPE handler.

  Leslie