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Improve cancellations, randomness, and time
- Exhaustively document cancellation points - Rename SIGCANCEL to SIGTHR just like BSDs - Further improve POSIX thread cancellations - Ensure asynchronous cancellations work correctly - Elevate the quality of getrandom() and getentropy() - Make futexes cancel correctly on OpenBSD 6.x and 7.x - Add reboot.com and shutdown.com to examples directory - Remove underscore prefix from awesome timespec_*() APIs - Create assertions that help verify our cancellation points - Remove bad timespec APIs (cmp generalizes eq/ne/gt/gte/lt/lte)
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173 changed files with 1599 additions and 782 deletions
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@ -6,11 +6,13 @@
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#include "libc/thread/thread.h"
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#include "libc/thread/tls.h"
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#define PT_OWNSTACK 1
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#define PT_MAINTHREAD 2
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#define PT_ASYNC 4
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#define PT_NOCANCEL 8
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#define PT_MASKED 16
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#define PT_OWNSTACK 1
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#define PT_MAINTHREAD 2
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#define PT_ASYNC 4
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#define PT_NOCANCEL 8
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#define PT_MASKED 16
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#define PT_INCANCEL 32
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#define PT_OPENBSD_KLUDGE 64
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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