![]() The rktio conversion lost the deregistration of file descriptors in an internal fd-to-semaphore table building on kqueue/epoll, causing the wrong semaphore to be checked for a later recycling of the file descriptor. This bug mainly affects Linux and ports created by `subprocess`, since kqueue is not used for pipes on Mac OS and BSD variants. The bug does not affect network sockets (which are the primary intended clients of epoll/kqueue support), since the relevant semaphore is deregistered when a socket is closed. Thanks to James Bornholt for discovering the problem and providing the repair. Closes #1769 |
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racket | ||
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INSTALL.txt | ||
Makefile | ||
README.md |
This is the source code for the core of Racket. See "INSTALL.txt" for full information on building Racket.
To build the full Racket distribution from this repository, run make
in the top-level directory. To build the Minimal Racket, run make base
.
The rest of the Racket distribution source code is in other repositories under the Racket GitHub organization.
Contribute to Racket by submitting a pull request, joining the development mailing list, or visiting the IRC channel.
License
Racket Copyright (c) 2010-2017 PLT Design Inc.
Racket is distributed under the GNU Lesser General Public License (LGPL). This implies that you may link Racket into proprietary applications, provided you follow the rules stated in the LGPL. You can also modify Racket; if you distribute a modified version, you must distribute it under the terms of the LGPL, which in particular states that you must release the source code for the modified software.
See racket/src/COPYING_LESSER.txt for more information.