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REPL Server: Don't establish a SIGINT handler.

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* module/system/repl/server.scm (call-with-sigint): Remove.
  (accept-new-client): Don't wrap 'call-with-sigint' around call to
  'accept'.
This commit is contained in:
Mark H Weaver 2014-01-21 16:06:40 -05:00
parent d0d8c872af
commit e6c8e6047e
1 changed files with 1 additions and 18 deletions
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19
module/system/repl/server.scm
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@ -67,27 +67,10 @@
(bind sock AF_UNIX path)
sock))
(define call-with-sigint
(if (not (provided? 'posix))
(lambda (thunk) (thunk))
(lambda (thunk)
(let ((handler #f))
(dynamic-wind
(lambda ()
(set! handler
(sigaction SIGINT (lambda (sig) (throw 'interrupt)))))
thunk
(lambda ()
(if handler
;; restore Scheme handler, SIG_IGN or SIG_DFL.
(sigaction SIGINT (car handler) (cdr handler))
;; restore original C handler.
(sigaction SIGINT #f))))))))
(define* (run-server #:optional (server-socket (make-tcp-server-socket)))
(define (accept-new-client)
(catch #t
(lambda () (call-with-sigint (lambda () (accept server-socket))))
(lambda () (accept server-socket))
(lambda (k . args)
(cond
((port-closed? server-socket)