Last minute fixes for 0.5.2
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RELEASE
100
RELEASE
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@ -77,20 +77,21 @@ a byte-code-interpreter Scheme implementation. The Scheme 48 virtual machine
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can be compiled on any system with a C compiler; the rest of Scheme 48 is
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machine-independent across 32-bit processors. Scsh's OS interface is
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also quite portable, providing a consistent interface across different
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Unix platforms. We currently have scsh implementations for
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AIX,
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BSD/OS,
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CXUX,
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FreeBSD,
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HP-UX,
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IRIX,
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Linux,
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NetBSD,
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NeXTStep,
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Solaris,
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SunOS,
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Unix platforms. We currently have scsh implementations for:
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AIX
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BSD/OS
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CXUX
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FreeBSD
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HP-UX
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IRIX
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Linux
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NetBSD
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NeXTStep
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Solaris
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SunOS
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Ultrix
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[Brian- can you edit this list]
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Win32
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Scsh code should run without change across these systems.
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Porting to new platforms is usually not difficult.
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@ -210,39 +211,46 @@ Underground everywhere for bug reports, bug fixes, design review and comments
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that were incorporated into this release. We really appreciate their help,
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particularly in the task of porting scsh to new platforms.
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[Brian- will you add your set of names to this list?]
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Alan Bawden,
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Jim Blandy,
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Per Bothner,
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Tom Breton,
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Christopher Browne,
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Ray Dillinger,
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Allyn Dimock,
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Scott Draves,
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Lutz Euler,
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Jeremy Fitzhardinge,
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Noah Friedman,
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Martin Gasbichler,
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Andy Gaynor,
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Ian Grant,
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Eric Hanchrow,
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Karl Hegbloom,
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Ian Horswill & the Northwestern Scheme wizards
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Graham Hughes,
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Lars Kellogg-Stedman,
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Andre Koehoerst,
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Shriram Krishnamurthi,
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Jakob Lichtenberg,
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Eric Marsden,
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Willliam Pippin,
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David Rush,
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Michael Schinz,
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Manuel Serrano,
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Mark Shirley
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Bill Somerfeld,
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Mike Sperber,
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Harvey J. Stein,
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Pawel Turnau,
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Alan Bawden
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Jim Blandy
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Per Bothner
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Tom Breton
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Christopher Browne
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Sean Doran
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Ray Dillinger
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Allyn Dimock
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Scott Draves
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Lutz Euler
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Kevin Esler
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Jeremy Fitzhardinge
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Noah Friedman
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Martin Gasbichler
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Andy Gaynor
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Ian Grant
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Eric Hanchrow
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Karl Hegbloom
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Johann Hibschman
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Ian Horswill & the Northwestern Scheme wizards
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Gary Houston
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Graham Hughes
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Jarmo Hurri
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Lars Kellogg-Stedman
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Andre Koehoerst
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Shriram Krishnamurthi
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Jakob Lichtenberg
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Eric Marsden
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Peter C. Olsen
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Willliam Pippin
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David Rush
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Michael Schinz
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Manuel Serrano
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Mark Shirle
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Bill Somerfeld
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Mike Sperber
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Harvey J. Stein
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Pawel Turnau
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Rob Warnock
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Kenneth R. Westerback
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We'd like to thank everyone else for their patience; this release seemed like
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a long time coming.
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@ -20,28 +20,28 @@
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(pipe 13) ; write on a pipe with no one to read it
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(alrm 14) ; alarm clock
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(term 15) ; software termination signal from kill
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(stop 20) ; sendable stop signal not from tty
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(tstp 21) ; stop signal from tty
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(cont 28) ; continue a stopped process
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(stop 23) ; sendable stop signal not from tty
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(tstp 24) ; stop signal from tty
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(cont 25) ; continue a stopped process
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(chld 18) ; to parent on child stop or exit
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(cld 18) ; compat
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(ttin 29) ; to readers pgrp upon background tty read
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(ttou 30) ; like TTIN for output if (tp->t_local<OSTOP)
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(ttin 26) ; to readers pgrp upon background tty read
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(ttou 27) ; like TTIN for output if (tp->t_local<OSTOP)
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;; User defined
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(usr1 16) ; user defined signal 1
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(usr2 17) ; user defined signal 2
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(pwr 19) ; power-fail restart
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(poll 22) ; pollable event occurred
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(io 23) ; input/output possible signal
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(urg 24) ; urgent condition on io channel
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(winch 25) ; window size changes
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(vtalrm 26) ; virtual time alarm
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(prof 27) ; profiling alarm
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(xcpu 31) ; Cpu time limit exceeded
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(xfsz 32) ; Filesize limit exceeded
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(io 22) ; input/output possible signal
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(urg 21) ; urgent condition on io channel
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(winch 20) ; window size changes
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(vtalrm 28) ; virtual time alarm
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(prof 29) ; profiling alarm
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(xcpu 30) ; Cpu time limit exceeded
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(xfsz 31) ; Filesize limit exceeded
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)
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(define signals-ignored-by-default
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(list signal/chld signal/cont ; These are Posix.
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signal/pwr signal/poll signal/urg signal/winch)) ; These are Irix.
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signal/pwr signal/urg signal/winch)) ; These are Irix.
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@ -48,8 +48,18 @@
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(else
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(error "socket-connect: unsupported protocol-family ~s"
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protocol-family)))))
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(connect-socket sock addr)
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sock))
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;; Close the socket and free the file-descriptors
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;; if the connect fails:
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(let ((connected #f))
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(dynamic-wind
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(lambda () #f)
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(lambda () (connect-socket sock addr) (set! connected #t))
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(lambda ()
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(if (not connected)
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(close-socket sock))))
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(if connected
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sock
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#f))))
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(define (bind-listen-accept-loop protocol-family proc arg)
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(let* ((sock (create-socket protocol-family socket-type/stream))
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