X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=contrib%2Fsb-bsd-sockets%2Fmisc.lisp;h=e38a6131156ab9c5dbf6247841401d05fbc5a161;hb=HEAD;hp=6dd2bfbfe27c1424ae2430e87dba2b33daacc697;hpb=10d2c05ea44ca0837091434fe2223c0c31687615;p=sbcl.git diff --git a/contrib/sb-bsd-sockets/misc.lisp b/contrib/sb-bsd-sockets/misc.lisp index 6dd2bfb..e38a613 100644 --- a/contrib/sb-bsd-sockets/misc.lisp +++ b/contrib/sb-bsd-sockets/misc.lisp @@ -9,8 +9,11 @@ ;;; XXX bad (sizeof (int) ==4 ) assumptions +(defgeneric non-blocking-mode (socket) + (:documentation "Is SOCKET in non-blocking mode?")) + +#-win32 (defmethod non-blocking-mode ((socket socket)) - "Is SOCKET in non-blocking mode?" (let ((fd (socket-file-descriptor socket))) (sb-alien:with-alien ((arg integer)) (> (logand @@ -18,8 +21,15 @@ sockint::o-nonblock) 0)))) +#+win32 +(defmethod non-blocking-mode ((socket socket)) + (slot-value socket 'non-blocking-p)) + +(defgeneric (setf non-blocking-mode) (non-blocking-p socket) + (:documentation "Put SOCKET in non-blocking mode - or not, according to NON-BLOCKING-P")) + +#-win32 (defmethod (setf non-blocking-mode) (non-blocking-p (socket socket)) - "Put SOCKET in non-blocking mode - or not, according to NON-BLOCKING-P" (declare (optimize (speed 3))) (let* ((fd (socket-file-descriptor socket)) (arg1 (the (signed-byte 32) (sockint::fcntl fd sockint::f-getfl 0))) @@ -28,9 +38,20 @@ (logior arg1 sockint::o-nonblock) (logand (lognot sockint::o-nonblock) arg1)))) (when (= (the (signed-byte 32) -1) - (the (signed-byte 32) + (the (signed-byte 32) (sockint::fcntl fd sockint::f-setfl arg2))) (socket-error "fcntl")) non-blocking-p)) - +#+win32 +(defmethod (setf non-blocking-mode) + (non-blocking-p (socket socket)) + (declare (optimize (speed 3))) + (setf (slot-value socket 'non-blocking-p) + (when non-blocking-p t)) + (let ((fd (socket-file-descriptor socket))) + (when (= (the (signed-byte 32) -1) + (the (signed-byte 32) + (sockint::ioctl fd sockint::FIONBIO (if non-blocking-p 1 0)))) + (socket-error "ioctl(FIONBIO)")) + (when non-blocking-p t)))