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authorMatthew Dempsky <matthew@cvs.openbsd.org>2013-04-29 17:06:21 +0000
committerMatthew Dempsky <matthew@cvs.openbsd.org>2013-04-29 17:06:21 +0000
commitf906bc6b3feaa6746a37164ed4affdc64958e7eb (patch)
treeb093f798926d62fa1734fe7ab04fc8464b8ed624 /bin/csh
parentab57702df769d8c244d528d09917f03ba5ca0e38 (diff)
Extend P_SIGSUSPEND handling in userret() to properly restore the
sigmask even if there are no pending signals under the temporary sigmask. Refactor existing select() and poll() system calls to introduce the pselect() and ppoll() system calls. Add rthread wrappers for pselect() and ppoll(). While there, update cancellation point comments to reflect recent fdatasync() addition. Minor bumps for libc and librthread due to new symbols. ok guenther, millert, deraadt, jmc
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