mirror of
https://github.com/jart/cosmopolitan.git
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3f0bcdc3ef
- 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)
25 lines
709 B
C
25 lines
709 B
C
#ifndef COSMOPOLITAN_LIBC_CALLS_CP_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_CALLS_CP_INTERNAL_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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int begin_cancellation_point(void);
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void end_cancellation_point(int);
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#ifndef MODE_DBG
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#define BEGIN_CANCELLATION_POINT (void)0
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#define END_CANCELLATION_POINT (void)0
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#else
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#define BEGIN_CANCELLATION_POINT \
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do { \
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int _Cp; \
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_Cp = begin_cancellation_point()
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#define END_CANCELLATION_POINT \
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end_cancellation_point(_Cp); \
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} \
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while (0)
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_CP_INTERNAL_H_ */
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