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178c1b0922
* Enables Mutex to be used as synchronization between multiple Fibers of the same Thread. * With a Fiber scheduler we can yield to another Fiber on contended Mutex#lock instead of blocking the entire thread. * This also makes the behavior of Mutex consistent across CRuby, JRuby and TruffleRuby. * [Feature #16792]
33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
#ifndef RUBY_SCHEDULER_H /*-*-C-*-vi:se ft=c:*/
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#define RUBY_SCHEDULER_H
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/**
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* @file
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* @author Ruby developers <ruby-core@ruby-lang.org>
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* @copyright This file is a part of the programming language Ruby.
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* Permission is hereby granted, to either redistribute and/or
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* modify this file, provided that the conditions mentioned in the
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* file COPYING are met. Consult the file for details.
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* @brief Internal header for Scheduler.
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*/
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#include "ruby/ruby.h"
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#include "ruby/intern.h"
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VALUE rb_scheduler_timeout(struct timeval *timeout);
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VALUE rb_scheduler_kernel_sleep(VALUE scheduler, VALUE duration);
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VALUE rb_scheduler_kernel_sleepv(VALUE scheduler, int argc, VALUE * argv);
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VALUE rb_scheduler_mutex_lock(VALUE scheduler, VALUE mutex);
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VALUE rb_scheduler_mutex_unlock(VALUE scheduler, VALUE mutex, VALUE fiber);
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VALUE rb_scheduler_io_wait(VALUE scheduler, VALUE io, VALUE events, VALUE timeout);
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VALUE rb_scheduler_io_wait_readable(VALUE scheduler, VALUE io);
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VALUE rb_scheduler_io_wait_writable(VALUE scheduler, VALUE io);
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int rb_scheduler_supports_io_read(VALUE scheduler);
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VALUE rb_scheduler_io_read(VALUE scheduler, VALUE io, VALUE buffer, size_t offset, size_t length);
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int rb_scheduler_supports_io_write(VALUE scheduler);
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VALUE rb_scheduler_io_write(VALUE scheduler, VALUE io, VALUE buffer, size_t offset, size_t length);
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#endif /* RUBY_SCHEDULER_H */
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