1 #ifndef RUBY_FIBER_SCHEDULER_H
2 #define RUBY_FIBER_SCHEDULER_H
12 #include "ruby/internal/config.h"
26 #define RUBY_FIBER_SCHEDULER_VERSION 2
172 VALUE rb_fiber_scheduler_timeout_afterv(
VALUE scheduler,
int argc,
VALUE * argv);
173 int rb_fiber_scheduler_supports_process_wait(
VALUE scheduler);
Conversion between C's arithmetic types and Ruby's numeric types.
Tweaking visibility of C variables/functions.
#define RBIMPL_SYMBOL_EXPORT_END()
Counterpart of RBIMPL_SYMBOL_EXPORT_BEGIN.
#define RBIMPL_SYMBOL_EXPORT_BEGIN()
Shortcut macro equivalent to RUBY_SYMBOL_EXPORT_BEGIN extern "C" {.
void rb_unblock_function_t(void *)
This is the type of UBFs.
#define RB_NUM2INT
Just another name of rb_num2int_inline.
#define RB_INT2NUM
Just another name of rb_int2num_inline.
#define errno
Ractor-aware version of errno.
VALUE rb_fiber_scheduler_current(void)
Identical to rb_fiber_scheduler_get(), except it also returns RUBY_Qnil in case of a blocking fiber.
VALUE rb_fiber_scheduler_io_pread_memory(VALUE scheduler, VALUE io, rb_off_t from, void *base, size_t size, size_t length)
Non-blocking pread from the passed IO using a native buffer.
VALUE rb_fiber_scheduler_make_timeout(struct timeval *timeout)
Converts the passed timeout to an expression that rb_fiber_scheduler_block() etc.
VALUE rb_fiber_scheduler_io_wait_readable(VALUE scheduler, VALUE io)
Non-blocking wait until the passed IO is ready for reading.
VALUE rb_fiber_scheduler_io_read_memory(VALUE scheduler, VALUE io, void *base, size_t size, size_t length)
Non-blocking read from the passed IO using a native buffer.
VALUE rb_fiber_scheduler_io_pwrite(VALUE scheduler, VALUE io, rb_off_t from, VALUE buffer, size_t length, size_t offset)
Non-blocking write to the passed IO at the specified offset.
VALUE rb_fiber_scheduler_kernel_sleepv(VALUE scheduler, int argc, VALUE *argv)
Identical to rb_fiber_scheduler_kernel_sleep(), except it can pass multiple arguments.
VALUE rb_fiber_scheduler_io_wait(VALUE scheduler, VALUE io, VALUE events, VALUE timeout)
Non-blocking version of rb_io_wait().
VALUE rb_fiber_scheduler_io_select(VALUE scheduler, VALUE readables, VALUE writables, VALUE exceptables, VALUE timeout)
Non-blocking version of IO.select.
VALUE rb_fiber_scheduler_io_read(VALUE scheduler, VALUE io, VALUE buffer, size_t length, size_t offset)
Non-blocking read from the passed IO.
static ssize_t rb_fiber_scheduler_io_result_apply(VALUE result)
Apply an io result to the local thread, returning the value of the original system call that created ...
static VALUE rb_fiber_scheduler_io_result(ssize_t result, int error)
Wrap a ssize_t and int errno into a single VALUE.
VALUE rb_fiber_scheduler_io_selectv(VALUE scheduler, int argc, VALUE *argv)
Non-blocking version of IO.select, argv variant.
VALUE rb_fiber_scheduler_process_wait(VALUE scheduler, rb_pid_t pid, int flags)
Non-blocking waitpid.
VALUE rb_fiber_scheduler_block(VALUE scheduler, VALUE blocker, VALUE timeout)
Non-blocking wait for the passed "blocker", which is for instance Thread.join or Mutex....
VALUE rb_fiber_scheduler_io_pread(VALUE scheduler, VALUE io, rb_off_t from, VALUE buffer, size_t length, size_t offset)
Non-blocking read from the passed IO at the specified offset.
VALUE rb_fiber_scheduler_io_pwrite_memory(VALUE scheduler, VALUE io, rb_off_t from, const void *base, size_t size, size_t length)
Non-blocking pwrite to the passed IO using a native buffer.
VALUE rb_fiber_scheduler_io_write(VALUE scheduler, VALUE io, VALUE buffer, size_t length, size_t offset)
Non-blocking write to the passed IO.
VALUE rb_fiber_scheduler_close(VALUE scheduler)
Closes the passed scheduler object.
VALUE rb_fiber_scheduler_current_for_thread(VALUE thread)
Identical to rb_fiber_scheduler_current(), except it queries for that of the passed thread instead of...
VALUE rb_fiber_scheduler_kernel_sleep(VALUE scheduler, VALUE duration)
Non-blocking sleep.
VALUE rb_fiber_scheduler_address_resolve(VALUE scheduler, VALUE hostname)
Non-blocking DNS lookup.
VALUE rb_fiber_scheduler_blocking_region(VALUE scheduler, void *(*function)(void *), void *data, rb_unblock_function_t *unblock_function, void *data2, int flags, struct rb_fiber_scheduler_blocking_region_state *state)
Defer the execution of the passed function to the scheduler.
VALUE rb_fiber_scheduler_set(VALUE scheduler)
Destructively assigns the passed scheduler to that of the current thread that is calling this functio...
VALUE rb_fiber_scheduler_io_write_memory(VALUE scheduler, VALUE io, const void *base, size_t size, size_t length)
Non-blocking write to the passed IO using a native buffer.
VALUE rb_fiber_scheduler_io_wait_writable(VALUE scheduler, VALUE io)
Non-blocking wait until the passed IO is ready for writing.
VALUE rb_fiber_scheduler_io_close(VALUE scheduler, VALUE io)
Non-blocking close the given IO.
VALUE rb_fiber_scheduler_get(void)
Queries the current scheduler of the current thread that is calling this function.
VALUE rb_fiber_scheduler_unblock(VALUE scheduler, VALUE blocker, VALUE fiber)
Wakes up a fiber previously blocked using rb_fiber_scheduler_block().
VALUE rb_fiber_scheduler_fiber(VALUE scheduler, int argc, VALUE *argv, int kw_splat)
Create and schedule a non-blocking fiber.
#define RB_SIZE2NUM
Converts a C's size_t into an instance of rb_cInteger.
#define RB_NUM2SIZE
Converts an instance of rb_cInteger into C's size_t.
static bool RB_FIXNUM_P(VALUE obj)
Checks if the given object is a so-called Fixnum.
uintptr_t VALUE
Type that represents a Ruby object.