buffer.h File Reference

(0989400a925cd201defdca9eb28eb87200b30785)

#include "ruby/ruby.h"
#include "ruby/internal/config.h"

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Macros
#define	RB_IO_BUFFER_EXPERIMENTAL   1
#define	RUBY_IO_BUFFER_VERSION   2

Enumerations
enum	rb_io_buffer_flags {   RB_IO_BUFFER_EXTERNAL = 1 , RB_IO_BUFFER_INTERNAL = 2 , RB_IO_BUFFER_MAPPED = 4 , RB_IO_BUFFER_SHARED = 8 ,   RB_IO_BUFFER_LOCKED = 32 , RB_IO_BUFFER_PRIVATE = 64 , RB_IO_BUFFER_READONLY = 128 , RB_IO_BUFFER_FILE = 256 }
enum	rb_io_buffer_endian { RB_IO_BUFFER_LITTLE_ENDIAN = 4 , RB_IO_BUFFER_BIG_ENDIAN = 8 , RB_IO_BUFFER_HOST_ENDIAN = RB_IO_BUFFER_LITTLE_ENDIAN , RB_IO_BUFFER_NETWORK_ENDIAN = RB_IO_BUFFER_BIG_ENDIAN }

Functions
VALUE	rb_io_buffer_new (void *base, size_t size, enum rb_io_buffer_flags flags)
VALUE	rb_io_buffer_map (VALUE io, size_t size, rb_off_t offset, enum rb_io_buffer_flags flags)
VALUE	rb_io_buffer_lock (VALUE self)
VALUE	rb_io_buffer_unlock (VALUE self)
int	rb_io_buffer_try_unlock (VALUE self)
VALUE	rb_io_buffer_free (VALUE self)
VALUE	rb_io_buffer_free_locked (VALUE self)
enum rb_io_buffer_flags	rb_io_buffer_get_bytes (VALUE self, void **base, size_t *size)
void	rb_io_buffer_get_bytes_for_reading (VALUE self, const void **base, size_t *size)
void	rb_io_buffer_get_bytes_for_writing (VALUE self, void **base, size_t *size)
VALUE	rb_io_buffer_transfer (VALUE self)
void	rb_io_buffer_resize (VALUE self, size_t size)
void	rb_io_buffer_clear (VALUE self, uint8_t value, size_t offset, size_t length)
VALUE	rb_io_buffer_read (VALUE self, VALUE io, size_t length, size_t offset)
VALUE	rb_io_buffer_pread (VALUE self, VALUE io, rb_off_t from, size_t length, size_t offset)
VALUE	rb_io_buffer_write (VALUE self, VALUE io, size_t length, size_t offset)
VALUE	rb_io_buffer_pwrite (VALUE self, VALUE io, rb_off_t from, size_t length, size_t offset)

Variables
VALUE	rb_cIOBuffer
size_t	RUBY_IO_BUFFER_PAGE_SIZE
size_t	RUBY_IO_BUFFER_DEFAULT_SIZE

Detailed Description

Author

Samuel Williams

Date

Fri 2 Jul 2021 16:29:01 NZST

Copyright

Copyright (C) 2021 Samuel Williams

This file is a part of the programming language Ruby. Permission is hereby granted, to either redistribute and/or modify this file, provided that the conditions mentioned in the file COPYING are met. Consult the file for details.

Definition in file buffer.h.